Search criteria Use full-text search for keyword queries.
Combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by dates instead of relevance.

84 vulnerabilities found for dns-320_firmware by dlink

CVE-2026-4214 (GCVE-0-2026-4214)

Vulnerability from nvd – Published: 2026-03-16 04:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow
Summary
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This issue affects the function UPnP_AV_Server_Path_Setting of the file /cgi-bin/app_mgr.cgi. Executing a manipulation can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4214",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:25:50.340086Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:37.489Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This issue affects the function UPnP_AV_Server_Path_Setting of the file /cgi-bin/app_mgr.cgi. Executing a manipulation can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T04:32:10.373Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351125 | D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351125"
        },
        {
          "name": "VDB-351125 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351125"
        },
        {
          "name": "Submit #770445 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770445"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_164/164.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:08:11.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4214",
    "datePublished": "2026-03-16T04:32:10.373Z",
    "dateReserved": "2026-03-15T12:02:57.695Z",
    "dateUpdated": "2026-03-16T14:40:37.489Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4213 (GCVE-0-2026-4213)

Vulnerability from nvd – Published: 2026-03-16 04:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow
Summary
A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This vulnerability affects the function cgi_myfavorite_del_user/cgi_myfavorite_verify of the file /cgi-bin/gui_mgr.cgi. Performing a manipulation results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4213",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:27:31.903041Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:37.269Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This vulnerability affects the function cgi_myfavorite_del_user/cgi_myfavorite_verify of the file /cgi-bin/gui_mgr.cgi. Performing a manipulation results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T04:02:09.641Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351124 | D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351124"
        },
        {
          "name": "VDB-351124 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351124"
        },
        {
          "name": "Submit #770443 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770443"
        },
        {
          "name": "Submit #770444 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770444"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_162/162.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_163/163.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:07:59.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4213",
    "datePublished": "2026-03-16T04:02:09.641Z",
    "dateReserved": "2026-03-15T12:02:52.367Z",
    "dateUpdated": "2026-03-16T14:40:37.269Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4212 (GCVE-0-2026-4212)

Vulnerability from nvd – Published: 2026-03-16 03:32 – Updated: 2026-03-16 15:30
VLAI?
Title
D-Link DNS-1550-04 download_mgr.cgi Downloads_Schedule_Info stack-based overflow
Summary
A security vulnerability has been detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function Downloads_Schedule_Info of the file /cgi-bin/download_mgr.cgi. Such manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4212",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:30:18.101617Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:30:26.181Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security vulnerability has been detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function Downloads_Schedule_Info of the file /cgi-bin/download_mgr.cgi. Such manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T03:32:14.004Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351123 | D-Link DNS-1550-04 download_mgr.cgi Downloads_Schedule_Info stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351123"
        },
        {
          "name": "VDB-351123 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351123"
        },
        {
          "name": "Submit #770442 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770442"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_161/161.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:07:55.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 download_mgr.cgi Downloads_Schedule_Info stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4212",
    "datePublished": "2026-03-16T03:32:14.004Z",
    "dateReserved": "2026-03-15T12:02:46.389Z",
    "dateUpdated": "2026-03-16T15:30:26.181Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4211 (GCVE-0-2026-4211)

Vulnerability from nvd – Published: 2026-03-16 03:32 – Updated: 2026-03-16 15:30
VLAI?
Title
D-Link DNS-1550-04 local_backup_mgr.cgi Local_Backup_Info stack-based overflow
Summary
A weakness has been identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this issue is the function Local_Backup_Info of the file /cgi-bin/local_backup_mgr.cgi. This manipulation of the argument f_idx causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4211",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:30:50.377709Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:30:57.338Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A weakness has been identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this issue is the function Local_Backup_Info of the file /cgi-bin/local_backup_mgr.cgi. This manipulation of the argument f_idx causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T03:32:10.022Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351122 | D-Link DNS-1550-04 local_backup_mgr.cgi Local_Backup_Info stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351122"
        },
        {
          "name": "VDB-351122 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351122"
        },
        {
          "name": "Submit #770441 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770441"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_160/160.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:04:30.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 local_backup_mgr.cgi Local_Backup_Info stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4211",
    "datePublished": "2026-03-16T03:32:10.022Z",
    "dateReserved": "2026-03-15T11:59:27.035Z",
    "dateUpdated": "2026-03-16T15:30:57.338Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4210 (GCVE-0-2026-4210)

Vulnerability from nvd – Published: 2026-03-16 03:02 – Updated: 2026-03-16 15:31
VLAI?
Title
D-Link DNS-1550-04 time_machine.cgi cgi_tm_set_share command injection
Summary
A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this vulnerability is the function cgi_tm_set_share of the file /cgi-bin/time_machine.cgi. The manipulation of the argument Name results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
CWE
Assigner
References
https://vuldb.com/?id.351121 vdb-entrytechnical-description
https://vuldb.com/?ctiid.351121 signaturepermissions-required
https://vuldb.com/?submit.770440 third-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/D-Li… exploit
https://www.dlink.com/ broken-linkproduct
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4210",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:31:21.237679Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:31:27.493Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this vulnerability is the function cgi_tm_set_share of the file /cgi-bin/time_machine.cgi. The manipulation of the argument Name results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T03:02:16.888Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351121 | D-Link DNS-1550-04 time_machine.cgi cgi_tm_set_share command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351121"
        },
        {
          "name": "VDB-351121 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351121"
        },
        {
          "name": "Submit #770440 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770440"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_159/159.md"
        },
        {
          "tags": [
            "broken-link",
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:03:22.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 time_machine.cgi cgi_tm_set_share command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4210",
    "datePublished": "2026-03-16T03:02:16.888Z",
    "dateReserved": "2026-03-15T11:58:18.779Z",
    "dateUpdated": "2026-03-16T15:31:27.493Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4209 (GCVE-0-2026-4209)

Vulnerability from nvd – Published: 2026-03-16 02:32 – Updated: 2026-03-16 15:31
VLAI?
Title
D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection
Summary
A vulnerability was identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function cgi_create_import_users/cgi_user_batch_create/cgi_user_set_quota/cgi_user_del/cgi_user_modify/cgi_group_set_quota/cgi_group_modify/cgi_group_add/cgi_user_add/cgi_get_modify_group_info/cgi_chg_admin_pw of the file /cgi-bin/account_mgr.cgi. The manipulation leads to command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4209",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:31:50.168450Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:31:58.188Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function cgi_create_import_users/cgi_user_batch_create/cgi_user_set_quota/cgi_user_del/cgi_user_modify/cgi_group_set_quota/cgi_group_modify/cgi_group_add/cgi_user_add/cgi_get_modify_group_info/cgi_chg_admin_pw of the file /cgi-bin/account_mgr.cgi. The manipulation leads to command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T02:32:13.384Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351120 | D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351120"
        },
        {
          "name": "VDB-351120 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351120"
        },
        {
          "name": "Submit #770429 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770429"
        },
        {
          "name": "Submit #770430 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770430"
        },
        {
          "name": "Submit #770431 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770431"
        },
        {
          "name": "Submit #770432 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770432"
        },
        {
          "name": "Submit #770433 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770433"
        },
        {
          "name": "Submit #770434 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770434"
        },
        {
          "name": "Submit #770435 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770435"
        },
        {
          "name": "Submit #770436 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770436"
        },
        {
          "name": "Submit #770437 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770437"
        },
        {
          "name": "Submit #770438 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770438"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_148/148.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_149/149.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:01:06.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4209",
    "datePublished": "2026-03-16T02:32:13.384Z",
    "dateReserved": "2026-03-15T11:55:59.083Z",
    "dateUpdated": "2026-03-16T15:31:58.188Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4207 (GCVE-0-2026-4207)

Vulnerability from nvd – Published: 2026-03-16 02:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection
Summary
A vulnerability was determined in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_device/cgi_sms_test/cgi_firmware_upload/cgi_ntp_time of the file /cgi-bin/system_mgr.cgi. Executing a manipulation can lead to command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond_yes (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4207",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:28:23.019189Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:37.095Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond_yes (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was determined in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_device/cgi_sms_test/cgi_firmware_upload/cgi_ntp_time of the file /cgi-bin/system_mgr.cgi. Executing a manipulation can lead to command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T02:32:08.998Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351119 | D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351119"
        },
        {
          "name": "VDB-351119 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351119"
        },
        {
          "name": "Submit #770420 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770420"
        },
        {
          "name": "Submit #770422 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770422"
        },
        {
          "name": "Submit #770423 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770423"
        },
        {
          "name": "Submit #770425 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770425"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_141/141.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_142/142.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:56:19.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4207",
    "datePublished": "2026-03-16T02:32:08.998Z",
    "dateReserved": "2026-03-15T11:51:15.813Z",
    "dateUpdated": "2026-03-16T14:40:37.095Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4206 (GCVE-0-2026-4206)

Vulnerability from nvd – Published: 2026-03-16 02:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 dsk_mgr.cgi ScanDisk_run_e2fsck command injection
Summary
A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function FMT_rebuild_diskmgr/FMT_create_diskmgr/ScanDisk_run_e2fsck of the file /cgi-bin/dsk_mgr.cgi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond_yes (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4206",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:28:50.753053Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.926Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond_yes (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function FMT_rebuild_diskmgr/FMT_create_diskmgr/ScanDisk_run_e2fsck of the file /cgi-bin/dsk_mgr.cgi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T02:02:10.513Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351118 | D-Link DNS-1550-04 dsk_mgr.cgi ScanDisk_run_e2fsck command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351118"
        },
        {
          "name": "VDB-351118 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351118"
        },
        {
          "name": "Submit #770417 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770417"
        },
        {
          "name": "Submit #770418 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770418"
        },
        {
          "name": "Submit #770419 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770419"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_138/138.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_139/139.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:53:59.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 dsk_mgr.cgi ScanDisk_run_e2fsck command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4206",
    "datePublished": "2026-03-16T02:02:10.513Z",
    "dateReserved": "2026-03-15T11:48:52.848Z",
    "dateUpdated": "2026-03-16T14:40:36.926Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4205 (GCVE-0-2026-4205)

Vulnerability from nvd – Published: 2026-03-16 01:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 app_mgr.cgi FTP_Server_BlockIP_Del command injection
Summary
A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_refresh_db/FTP_Server_BlockIP_Add/FTP_Server_BlockIP_Del of the file /cgi-bin/app_mgr.cgi. Such manipulation leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4205",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:29:32.625443Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.751Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_refresh_db/FTP_Server_BlockIP_Add/FTP_Server_BlockIP_Del of the file /cgi-bin/app_mgr.cgi. Such manipulation leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T01:32:09.418Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351117 | D-Link DNS-1550-04 app_mgr.cgi FTP_Server_BlockIP_Del command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351117"
        },
        {
          "name": "VDB-351117 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351117"
        },
        {
          "name": "Submit #770410 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770410"
        },
        {
          "name": "Submit #770411 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770411"
        },
        {
          "name": "Submit #770412 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770412"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_131/131.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_132/132.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:42:00.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 app_mgr.cgi FTP_Server_BlockIP_Del command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4205",
    "datePublished": "2026-03-16T01:32:09.418Z",
    "dateReserved": "2026-03-15T11:36:55.279Z",
    "dateUpdated": "2026-03-16T14:40:36.751Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4204 (GCVE-0-2026-4204)

Vulnerability from nvd – Published: 2026-03-16 01:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 gui_mgr.cgi cgi_mycloud_auto_downlaod command injection
Summary
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_myfavorite_add/cgi_myfavorite_set/cgi_myfavorite_del/cgi_myfavorite_set_sort_info/cgi_myfavorite_remove_apkg/cgi_myfavorite_compare_apkg/cgi_mycloud_auto_downlaod of the file /cgi-bin/gui_mgr.cgi. This manipulation of the argument f_user causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4204",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:30:15.572243Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.556Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_myfavorite_add/cgi_myfavorite_set/cgi_myfavorite_del/cgi_myfavorite_set_sort_info/cgi_myfavorite_remove_apkg/cgi_myfavorite_compare_apkg/cgi_mycloud_auto_downlaod of the file /cgi-bin/gui_mgr.cgi. This manipulation of the argument f_user causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T01:02:15.336Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351116 | D-Link DNS-1550-04 gui_mgr.cgi cgi_mycloud_auto_downlaod command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351116"
        },
        {
          "name": "VDB-351116 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351116"
        },
        {
          "name": "Submit #770409 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770409"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_130/130.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:40:29.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 gui_mgr.cgi cgi_mycloud_auto_downlaod command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4204",
    "datePublished": "2026-03-16T01:02:15.336Z",
    "dateReserved": "2026-03-15T11:35:22.425Z",
    "dateUpdated": "2026-03-16T14:40:36.556Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4203 (GCVE-0-2026-4203)

Vulnerability from nvd – Published: 2026-03-16 01:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 network_mgr.cgi cgi_dhcpd command injection
Summary
A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Impacted is the function cgi_portforwarding_add/cgi_portforwarding_del/cgi_portforwarding_modify/cgi_portforwarding_add_scan/cgi_dhcpd_lease/cgi_ddns/cgi_ip/cgi_dhcpd of the file /cgi-bin/network_mgr.cgi. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4203",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:30:37.762818Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.405Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Impacted is the function cgi_portforwarding_add/cgi_portforwarding_del/cgi_portforwarding_modify/cgi_portforwarding_add_scan/cgi_dhcpd_lease/cgi_ddns/cgi_ip/cgi_dhcpd of the file /cgi-bin/network_mgr.cgi. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T01:02:10.990Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351115 | D-Link DNS-1550-04 network_mgr.cgi cgi_dhcpd command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351115"
        },
        {
          "name": "VDB-351115 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351115"
        },
        {
          "name": "Submit #770401 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770401"
        },
        {
          "name": "Submit #770402 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770402"
        },
        {
          "name": "Submit #770403 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770403"
        },
        {
          "name": "Submit #770404 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 command (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770404"
        },
        {
          "name": "Submit #770405 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770405"
        },
        {
          "name": "Submit #770406 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770406"
        },
        {
          "name": "Submit #770407 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770407"
        },
        {
          "name": "Submit #770408 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770408"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_122/122.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_123/123.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:38:47.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 network_mgr.cgi cgi_dhcpd command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4203",
    "datePublished": "2026-03-16T01:02:10.990Z",
    "dateReserved": "2026-03-15T11:33:42.215Z",
    "dateUpdated": "2026-03-16T14:40:36.405Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4197 (GCVE-0-2026-4197)

Vulnerability from nvd – Published: 2026-03-15 23:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 download_mgr.cgi RSS_Item_List command injection
Summary
A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function RSS_Get_Update_Status/RSS_Update/RSS_Channel_AutoDownlaod/RSS_Add/RSS_Channel_Item_Downlaod/RSS_History_Item_List/RSS_Item_List of the file /cgi-bin/download_mgr.cgi. The manipulation results in command injection. The attack may be performed from remote. The exploit has been made public and could be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4197",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:30:58.164038Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.175Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function RSS_Get_Update_Status/RSS_Update/RSS_Channel_AutoDownlaod/RSS_Add/RSS_Channel_Item_Downlaod/RSS_History_Item_List/RSS_Item_List of the file /cgi-bin/download_mgr.cgi. The manipulation results in command injection. The attack may be performed from remote. The exploit has been made public and could be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:32:15.445Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351109 | D-Link DNS-1550-04 download_mgr.cgi RSS_Item_List command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351109"
        },
        {
          "name": "VDB-351109 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351109"
        },
        {
          "name": "Submit #769864 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769864"
        },
        {
          "name": "Submit #769865 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769865"
        },
        {
          "name": "Submit #769866 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769866"
        },
        {
          "name": "Submit #769867 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769867"
        },
        {
          "name": "Submit #769868 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769868"
        },
        {
          "name": "Submit #769869 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769869"
        },
        {
          "name": "Submit #769870 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769870"
        },
        {
          "name": "Submit #770363 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770363"
        },
        {
          "name": "Submit #770364 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770364"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_102/102.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_103/103.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:28:26.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 download_mgr.cgi RSS_Item_List command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4197",
    "datePublished": "2026-03-15T23:32:15.445Z",
    "dateReserved": "2026-03-15T08:22:57.970Z",
    "dateUpdated": "2026-03-16T14:40:36.175Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4196 (GCVE-0-2026-4196)

Vulnerability from nvd – Published: 2026-03-15 23:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection
Summary
A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_recovery/cgi_backup_now/cgi_set_schedule/cgi_set_rsync_server of the file /cgi-bin/remote_backup.cgi. The manipulation leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4196",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:31:29.404938Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:35.989Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_recovery/cgi_backup_now/cgi_set_schedule/cgi_set_rsync_server of the file /cgi-bin/remote_backup.cgi. The manipulation leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:32:11.114Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351108 | D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351108"
        },
        {
          "name": "VDB-351108 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351108"
        },
        {
          "name": "Submit #769855 | D-Link DNS-120\u3001DNR-202L\u3001DNS-315L\u3001DNS-320\u3001DNS-320L\u3001DNS-320LW\u3001DNS-321\u3001DNR-322L\u3001DNS-323\u3001DNS-325\u3001DNS-326\u3001DNS-327L\u3001DNR-326\u3001DNS-340L\u3001DNS-343\u3001 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769855"
        },
        {
          "name": "Submit #769856 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769856"
        },
        {
          "name": "Submit #769857 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769857"
        },
        {
          "name": "Submit #769858 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769858"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:28:01.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4196",
    "datePublished": "2026-03-15T23:32:11.114Z",
    "dateReserved": "2026-03-15T08:22:51.610Z",
    "dateUpdated": "2026-03-16T14:40:35.989Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4195 (GCVE-0-2026-4195)

Vulnerability from nvd – Published: 2026-03-15 23:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 wizard_mgr.cgi command injection
Summary
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects an unknown function of the file /cgi-bin/wizard_mgr.cgi. Executing a manipulation can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4195",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:31:49.086500Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:35.838Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects an unknown function of the file /cgi-bin/wizard_mgr.cgi. Executing a manipulation can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:02:19.813Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351107 | D-Link DNS-1550-04 wizard_mgr.cgi command injection",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/?id.351107"
        },
        {
          "name": "VDB-351107 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351107"
        },
        {
          "name": "Submit #769854 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769854"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_97/97.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:27:54.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 wizard_mgr.cgi command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4195",
    "datePublished": "2026-03-15T23:02:19.813Z",
    "dateReserved": "2026-03-15T08:22:46.311Z",
    "dateUpdated": "2026-03-16T14:40:35.838Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4194 (GCVE-0-2026-4194)

Vulnerability from nvd – Published: 2026-03-15 23:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control
Summary
A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_set_wto of the file /cgi-bin/system_mgr.cgi. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit is now public and may be used.
CWE
  • CWE-284 - Improper Access Controls
  • CWE-266 - Incorrect Privilege Assignment
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4194",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:32:18.747756Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:35.694Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_set_wto of the file /cgi-bin/system_mgr.cgi. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit is now public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 7.5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "Improper Access Controls",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "Incorrect Privilege Assignment",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:02:14.929Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351106 | D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351106"
        },
        {
          "name": "VDB-351106 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351106"
        },
        {
          "name": "Submit #769853 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Authentication Bypass Issues",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769853"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_96/96.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:27:48.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4194",
    "datePublished": "2026-03-15T23:02:14.929Z",
    "dateReserved": "2026-03-15T08:22:37.852Z",
    "dateUpdated": "2026-03-16T14:40:35.694Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4214 (GCVE-0-2026-4214)

Vulnerability from cvelistv5 – Published: 2026-03-16 04:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow
Summary
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This issue affects the function UPnP_AV_Server_Path_Setting of the file /cgi-bin/app_mgr.cgi. Executing a manipulation can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4214",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:25:50.340086Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:37.489Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This issue affects the function UPnP_AV_Server_Path_Setting of the file /cgi-bin/app_mgr.cgi. Executing a manipulation can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T04:32:10.373Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351125 | D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351125"
        },
        {
          "name": "VDB-351125 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351125"
        },
        {
          "name": "Submit #770445 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770445"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_164/164.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:08:11.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4214",
    "datePublished": "2026-03-16T04:32:10.373Z",
    "dateReserved": "2026-03-15T12:02:57.695Z",
    "dateUpdated": "2026-03-16T14:40:37.489Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4213 (GCVE-0-2026-4213)

Vulnerability from cvelistv5 – Published: 2026-03-16 04:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow
Summary
A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This vulnerability affects the function cgi_myfavorite_del_user/cgi_myfavorite_verify of the file /cgi-bin/gui_mgr.cgi. Performing a manipulation results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4213",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:27:31.903041Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:37.269Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This vulnerability affects the function cgi_myfavorite_del_user/cgi_myfavorite_verify of the file /cgi-bin/gui_mgr.cgi. Performing a manipulation results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T04:02:09.641Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351124 | D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351124"
        },
        {
          "name": "VDB-351124 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351124"
        },
        {
          "name": "Submit #770443 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770443"
        },
        {
          "name": "Submit #770444 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770444"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_162/162.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_163/163.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:07:59.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4213",
    "datePublished": "2026-03-16T04:02:09.641Z",
    "dateReserved": "2026-03-15T12:02:52.367Z",
    "dateUpdated": "2026-03-16T14:40:37.269Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4212 (GCVE-0-2026-4212)

Vulnerability from cvelistv5 – Published: 2026-03-16 03:32 – Updated: 2026-03-16 15:30
VLAI?
Title
D-Link DNS-1550-04 download_mgr.cgi Downloads_Schedule_Info stack-based overflow
Summary
A security vulnerability has been detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function Downloads_Schedule_Info of the file /cgi-bin/download_mgr.cgi. Such manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4212",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:30:18.101617Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:30:26.181Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security vulnerability has been detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function Downloads_Schedule_Info of the file /cgi-bin/download_mgr.cgi. Such manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T03:32:14.004Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351123 | D-Link DNS-1550-04 download_mgr.cgi Downloads_Schedule_Info stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351123"
        },
        {
          "name": "VDB-351123 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351123"
        },
        {
          "name": "Submit #770442 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770442"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_161/161.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:07:55.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 download_mgr.cgi Downloads_Schedule_Info stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4212",
    "datePublished": "2026-03-16T03:32:14.004Z",
    "dateReserved": "2026-03-15T12:02:46.389Z",
    "dateUpdated": "2026-03-16T15:30:26.181Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4211 (GCVE-0-2026-4211)

Vulnerability from cvelistv5 – Published: 2026-03-16 03:32 – Updated: 2026-03-16 15:30
VLAI?
Title
D-Link DNS-1550-04 local_backup_mgr.cgi Local_Backup_Info stack-based overflow
Summary
A weakness has been identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this issue is the function Local_Backup_Info of the file /cgi-bin/local_backup_mgr.cgi. This manipulation of the argument f_idx causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4211",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:30:50.377709Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:30:57.338Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A weakness has been identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this issue is the function Local_Backup_Info of the file /cgi-bin/local_backup_mgr.cgi. This manipulation of the argument f_idx causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 9,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T03:32:10.022Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351122 | D-Link DNS-1550-04 local_backup_mgr.cgi Local_Backup_Info stack-based overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351122"
        },
        {
          "name": "VDB-351122 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351122"
        },
        {
          "name": "Submit #770441 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Stack-based Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770441"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_160/160.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:04:30.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 local_backup_mgr.cgi Local_Backup_Info stack-based overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4211",
    "datePublished": "2026-03-16T03:32:10.022Z",
    "dateReserved": "2026-03-15T11:59:27.035Z",
    "dateUpdated": "2026-03-16T15:30:57.338Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4210 (GCVE-0-2026-4210)

Vulnerability from cvelistv5 – Published: 2026-03-16 03:02 – Updated: 2026-03-16 15:31
VLAI?
Title
D-Link DNS-1550-04 time_machine.cgi cgi_tm_set_share command injection
Summary
A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this vulnerability is the function cgi_tm_set_share of the file /cgi-bin/time_machine.cgi. The manipulation of the argument Name results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
CWE
Assigner
References
https://vuldb.com/?id.351121 vdb-entrytechnical-description
https://vuldb.com/?ctiid.351121 signaturepermissions-required
https://vuldb.com/?submit.770440 third-party-advisory
https://github.com/wudipjq/my_vuln/blob/main/D-Li… exploit
https://www.dlink.com/ broken-linkproduct
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4210",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:31:21.237679Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:31:27.493Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected by this vulnerability is the function cgi_tm_set_share of the file /cgi-bin/time_machine.cgi. The manipulation of the argument Name results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T03:02:16.888Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351121 | D-Link DNS-1550-04 time_machine.cgi cgi_tm_set_share command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351121"
        },
        {
          "name": "VDB-351121 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351121"
        },
        {
          "name": "Submit #770440 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770440"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_159/159.md"
        },
        {
          "tags": [
            "broken-link",
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:03:22.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 time_machine.cgi cgi_tm_set_share command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4210",
    "datePublished": "2026-03-16T03:02:16.888Z",
    "dateReserved": "2026-03-15T11:58:18.779Z",
    "dateUpdated": "2026-03-16T15:31:27.493Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4209 (GCVE-0-2026-4209)

Vulnerability from cvelistv5 – Published: 2026-03-16 02:32 – Updated: 2026-03-16 15:31
VLAI?
Title
D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection
Summary
A vulnerability was identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function cgi_create_import_users/cgi_user_batch_create/cgi_user_set_quota/cgi_user_del/cgi_user_modify/cgi_group_set_quota/cgi_group_modify/cgi_group_add/cgi_user_add/cgi_get_modify_group_info/cgi_chg_admin_pw of the file /cgi-bin/account_mgr.cgi. The manipulation leads to command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjqwudi (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4209",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T15:31:50.168450Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T15:31:58.188Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjqwudi (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was identified in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function cgi_create_import_users/cgi_user_batch_create/cgi_user_set_quota/cgi_user_del/cgi_user_modify/cgi_group_set_quota/cgi_group_modify/cgi_group_add/cgi_user_add/cgi_get_modify_group_info/cgi_chg_admin_pw of the file /cgi-bin/account_mgr.cgi. The manipulation leads to command injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T02:32:13.384Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351120 | D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351120"
        },
        {
          "name": "VDB-351120 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351120"
        },
        {
          "name": "Submit #770429 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770429"
        },
        {
          "name": "Submit #770430 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770430"
        },
        {
          "name": "Submit #770431 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770431"
        },
        {
          "name": "Submit #770432 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770432"
        },
        {
          "name": "Submit #770433 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770433"
        },
        {
          "name": "Submit #770434 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770434"
        },
        {
          "name": "Submit #770435 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770435"
        },
        {
          "name": "Submit #770436 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770436"
        },
        {
          "name": "Submit #770437 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770437"
        },
        {
          "name": "Submit #770438 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770438"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_148/148.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_149/149.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T13:01:06.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 account_mgr.cgi cgi_chg_admin_pw command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4209",
    "datePublished": "2026-03-16T02:32:13.384Z",
    "dateReserved": "2026-03-15T11:55:59.083Z",
    "dateUpdated": "2026-03-16T15:31:58.188Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4207 (GCVE-0-2026-4207)

Vulnerability from cvelistv5 – Published: 2026-03-16 02:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection
Summary
A vulnerability was determined in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_device/cgi_sms_test/cgi_firmware_upload/cgi_ntp_time of the file /cgi-bin/system_mgr.cgi. Executing a manipulation can lead to command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond_yes (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4207",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:28:23.019189Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:37.095Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond_yes (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was determined in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_device/cgi_sms_test/cgi_firmware_upload/cgi_ntp_time of the file /cgi-bin/system_mgr.cgi. Executing a manipulation can lead to command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T02:32:08.998Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351119 | D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351119"
        },
        {
          "name": "VDB-351119 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351119"
        },
        {
          "name": "Submit #770420 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770420"
        },
        {
          "name": "Submit #770422 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770422"
        },
        {
          "name": "Submit #770423 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770423"
        },
        {
          "name": "Submit #770425 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770425"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_141/141.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_142/142.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:56:19.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 system_mgr.cgi cgi_ntp_time command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4207",
    "datePublished": "2026-03-16T02:32:08.998Z",
    "dateReserved": "2026-03-15T11:51:15.813Z",
    "dateUpdated": "2026-03-16T14:40:37.095Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4206 (GCVE-0-2026-4206)

Vulnerability from cvelistv5 – Published: 2026-03-16 02:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 dsk_mgr.cgi ScanDisk_run_e2fsck command injection
Summary
A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function FMT_rebuild_diskmgr/FMT_create_diskmgr/ScanDisk_run_e2fsck of the file /cgi-bin/dsk_mgr.cgi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond_yes (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4206",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:28:50.753053Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.926Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond_yes (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects the function FMT_rebuild_diskmgr/FMT_create_diskmgr/ScanDisk_run_e2fsck of the file /cgi-bin/dsk_mgr.cgi. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T02:02:10.513Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351118 | D-Link DNS-1550-04 dsk_mgr.cgi ScanDisk_run_e2fsck command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351118"
        },
        {
          "name": "VDB-351118 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351118"
        },
        {
          "name": "Submit #770417 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770417"
        },
        {
          "name": "Submit #770418 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770418"
        },
        {
          "name": "Submit #770419 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770419"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_138/138.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_139/139.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:53:59.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 dsk_mgr.cgi ScanDisk_run_e2fsck command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4206",
    "datePublished": "2026-03-16T02:02:10.513Z",
    "dateReserved": "2026-03-15T11:48:52.848Z",
    "dateUpdated": "2026-03-16T14:40:36.926Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4205 (GCVE-0-2026-4205)

Vulnerability from cvelistv5 – Published: 2026-03-16 01:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 app_mgr.cgi FTP_Server_BlockIP_Del command injection
Summary
A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_refresh_db/FTP_Server_BlockIP_Add/FTP_Server_BlockIP_Del of the file /cgi-bin/app_mgr.cgi. Such manipulation leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4205",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:29:32.625443Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.751Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_refresh_db/FTP_Server_BlockIP_Add/FTP_Server_BlockIP_Del of the file /cgi-bin/app_mgr.cgi. Such manipulation leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T01:32:09.418Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351117 | D-Link DNS-1550-04 app_mgr.cgi FTP_Server_BlockIP_Del command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351117"
        },
        {
          "name": "VDB-351117 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351117"
        },
        {
          "name": "Submit #770410 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770410"
        },
        {
          "name": "Submit #770411 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770411"
        },
        {
          "name": "Submit #770412 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770412"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_131/131.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_132/132.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:42:00.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 app_mgr.cgi FTP_Server_BlockIP_Del command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4205",
    "datePublished": "2026-03-16T01:32:09.418Z",
    "dateReserved": "2026-03-15T11:36:55.279Z",
    "dateUpdated": "2026-03-16T14:40:36.751Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4204 (GCVE-0-2026-4204)

Vulnerability from cvelistv5 – Published: 2026-03-16 01:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 gui_mgr.cgi cgi_mycloud_auto_downlaod command injection
Summary
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_myfavorite_add/cgi_myfavorite_set/cgi_myfavorite_del/cgi_myfavorite_set_sort_info/cgi_myfavorite_remove_apkg/cgi_myfavorite_compare_apkg/cgi_mycloud_auto_downlaod of the file /cgi-bin/gui_mgr.cgi. This manipulation of the argument f_user causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.
CWE
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
Bond (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4204",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:30:15.572243Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.556Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Bond (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_myfavorite_add/cgi_myfavorite_set/cgi_myfavorite_del/cgi_myfavorite_set_sort_info/cgi_myfavorite_remove_apkg/cgi_myfavorite_compare_apkg/cgi_mycloud_auto_downlaod of the file /cgi-bin/gui_mgr.cgi. This manipulation of the argument f_user causes command injection. Remote exploitation of the attack is possible. The exploit has been published and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T01:02:15.336Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351116 | D-Link DNS-1550-04 gui_mgr.cgi cgi_mycloud_auto_downlaod command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351116"
        },
        {
          "name": "VDB-351116 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351116"
        },
        {
          "name": "Submit #770409 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770409"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_130/130.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:40:29.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 gui_mgr.cgi cgi_mycloud_auto_downlaod command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4204",
    "datePublished": "2026-03-16T01:02:15.336Z",
    "dateReserved": "2026-03-15T11:35:22.425Z",
    "dateUpdated": "2026-03-16T14:40:36.556Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4203 (GCVE-0-2026-4203)

Vulnerability from cvelistv5 – Published: 2026-03-16 01:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 network_mgr.cgi cgi_dhcpd command injection
Summary
A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Impacted is the function cgi_portforwarding_add/cgi_portforwarding_del/cgi_portforwarding_modify/cgi_portforwarding_add_scan/cgi_dhcpd_lease/cgi_ddns/cgi_ip/cgi_dhcpd of the file /cgi-bin/network_mgr.cgi. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4203",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:30:37.762818Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.405Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Impacted is the function cgi_portforwarding_add/cgi_portforwarding_del/cgi_portforwarding_modify/cgi_portforwarding_add_scan/cgi_dhcpd_lease/cgi_ddns/cgi_ip/cgi_dhcpd of the file /cgi-bin/network_mgr.cgi. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-16T01:02:10.990Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351115 | D-Link DNS-1550-04 network_mgr.cgi cgi_dhcpd command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351115"
        },
        {
          "name": "VDB-351115 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351115"
        },
        {
          "name": "Submit #770401 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770401"
        },
        {
          "name": "Submit #770402 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770402"
        },
        {
          "name": "Submit #770403 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770403"
        },
        {
          "name": "Submit #770404 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 command (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770404"
        },
        {
          "name": "Submit #770405 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770405"
        },
        {
          "name": "Submit #770406 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770406"
        },
        {
          "name": "Submit #770407 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770407"
        },
        {
          "name": "Submit #770408 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770408"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_122/122.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_123/123.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T12:38:47.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 network_mgr.cgi cgi_dhcpd command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4203",
    "datePublished": "2026-03-16T01:02:10.990Z",
    "dateReserved": "2026-03-15T11:33:42.215Z",
    "dateUpdated": "2026-03-16T14:40:36.405Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4197 (GCVE-0-2026-4197)

Vulnerability from cvelistv5 – Published: 2026-03-15 23:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 download_mgr.cgi RSS_Item_List command injection
Summary
A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function RSS_Get_Update_Status/RSS_Update/RSS_Channel_AutoDownlaod/RSS_Add/RSS_Channel_Item_Downlaod/RSS_History_Item_List/RSS_Item_List of the file /cgi-bin/download_mgr.cgi. The manipulation results in command injection. The attack may be performed from remote. The exploit has been made public and could be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4197",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:30:58.164038Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:36.175Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. Affected is the function RSS_Get_Update_Status/RSS_Update/RSS_Channel_AutoDownlaod/RSS_Add/RSS_Channel_Item_Downlaod/RSS_History_Item_List/RSS_Item_List of the file /cgi-bin/download_mgr.cgi. The manipulation results in command injection. The attack may be performed from remote. The exploit has been made public and could be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:32:15.445Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351109 | D-Link DNS-1550-04 download_mgr.cgi RSS_Item_List command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351109"
        },
        {
          "name": "VDB-351109 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351109"
        },
        {
          "name": "Submit #769864 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769864"
        },
        {
          "name": "Submit #769865 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769865"
        },
        {
          "name": "Submit #769866 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769866"
        },
        {
          "name": "Submit #769867 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769867"
        },
        {
          "name": "Submit #769868 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769868"
        },
        {
          "name": "Submit #769869 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769869"
        },
        {
          "name": "Submit #769870 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769870"
        },
        {
          "name": "Submit #770363 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770363"
        },
        {
          "name": "Submit #770364 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/326/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.770364"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_102/102.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_103/103.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:28:26.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 download_mgr.cgi RSS_Item_List command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4197",
    "datePublished": "2026-03-15T23:32:15.445Z",
    "dateReserved": "2026-03-15T08:22:57.970Z",
    "dateUpdated": "2026-03-16T14:40:36.175Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4196 (GCVE-0-2026-4196)

Vulnerability from cvelistv5 – Published: 2026-03-15 23:32 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection
Summary
A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_recovery/cgi_backup_now/cgi_set_schedule/cgi_set_rsync_server of the file /cgi-bin/remote_backup.cgi. The manipulation leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4196",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:31:29.404938Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:35.989Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function cgi_recovery/cgi_backup_now/cgi_set_schedule/cgi_set_rsync_server of the file /cgi-bin/remote_backup.cgi. The manipulation leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:32:11.114Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351108 | D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351108"
        },
        {
          "name": "VDB-351108 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351108"
        },
        {
          "name": "Submit #769855 | D-Link DNS-120\u3001DNR-202L\u3001DNS-315L\u3001DNS-320\u3001DNS-320L\u3001DNS-320LW\u3001DNS-321\u3001DNR-322L\u3001DNS-323\u3001DNS-325\u3001DNS-326\u3001DNS-327L\u3001DNR-326\u3001DNS-340L\u3001DNS-343\u3001 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769855"
        },
        {
          "name": "Submit #769856 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769856"
        },
        {
          "name": "Submit #769857 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769857"
        },
        {
          "name": "Submit #769858 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection (Duplicate)",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769858"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:28:01.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4196",
    "datePublished": "2026-03-15T23:32:11.114Z",
    "dateReserved": "2026-03-15T08:22:51.610Z",
    "dateUpdated": "2026-03-16T14:40:35.989Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4195 (GCVE-0-2026-4195)

Vulnerability from cvelistv5 – Published: 2026-03-15 23:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 wizard_mgr.cgi command injection
Summary
A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects an unknown function of the file /cgi-bin/wizard_mgr.cgi. Executing a manipulation can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used.
CWE
Assigner
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4195",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:31:49.086500Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:35.838Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects an unknown function of the file /cgi-bin/wizard_mgr.cgi. Executing a manipulation can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-77",
              "description": "Command Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "Injection",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:02:19.813Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351107 | D-Link DNS-1550-04 wizard_mgr.cgi command injection",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/?id.351107"
        },
        {
          "name": "VDB-351107 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351107"
        },
        {
          "name": "Submit #769854 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Command Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769854"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_97/97.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:27:54.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 wizard_mgr.cgi command injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4195",
    "datePublished": "2026-03-15T23:02:19.813Z",
    "dateReserved": "2026-03-15T08:22:46.311Z",
    "dateUpdated": "2026-03-16T14:40:35.838Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-4194 (GCVE-0-2026-4194)

Vulnerability from cvelistv5 – Published: 2026-03-15 23:02 – Updated: 2026-03-16 14:40
VLAI?
Title
D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control
Summary
A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_set_wto of the file /cgi-bin/system_mgr.cgi. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit is now public and may be used.
CWE
  • CWE-284 - Improper Access Controls
  • CWE-266 - Incorrect Privilege Assignment
Assigner
References
Impacted products
Vendor Product Version
D-Link DNS-120 Affected: 20260205
Create a notification for this product.
    D-Link DNR-202L Affected: 20260205
Create a notification for this product.
    D-Link DNS-315L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320 Affected: 20260205
Create a notification for this product.
    D-Link DNS-320L Affected: 20260205
Create a notification for this product.
    D-Link DNS-320LW Affected: 20260205
Create a notification for this product.
    D-Link DNS-321 Affected: 20260205
Create a notification for this product.
    D-Link DNR-322L Affected: 20260205
Create a notification for this product.
    D-Link DNS-323 Affected: 20260205
Create a notification for this product.
    D-Link DNS-325 Affected: 20260205
Create a notification for this product.
    D-Link DNS-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-327L Affected: 20260205
Create a notification for this product.
    D-Link DNR-326 Affected: 20260205
Create a notification for this product.
    D-Link DNS-340L Affected: 20260205
Create a notification for this product.
    D-Link DNS-343 Affected: 20260205
Create a notification for this product.
    D-Link DNS-345 Affected: 20260205
Create a notification for this product.
    D-Link DNS-726-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1100-4 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1200-05 Affected: 20260205
Create a notification for this product.
    D-Link DNS-1550-04 Affected: 20260205
Create a notification for this product.
Credits
pjq123 (VulDB User)
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-4194",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-16T14:32:18.747756Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-16T14:40:35.694Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DNS-120",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-202L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-315L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-320LW",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-321",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-322L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-323",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-325",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-327L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNR-326",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-340L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-343",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-345",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-726-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1100-4",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1200-05",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        },
        {
          "product": "DNS-1550-04",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "20260205"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "pjq123 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function cgi_set_wto of the file /cgi-bin/system_mgr.cgi. Performing a manipulation results in improper access controls. Remote exploitation of the attack is possible. The exploit is now public and may be used."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:W/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 7.5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:W/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "Improper Access Controls",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-266",
              "description": "Incorrect Privilege Assignment",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-15T23:02:14.929Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351106 | D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.351106"
        },
        {
          "name": "VDB-351106 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351106"
        },
        {
          "name": "Submit #769853 | D-Link DNS-120/202L/315L/320/320L/320LW/321/322L/323/325/326/327L/340L/343/345/726-4/1100-4/1200-05/1550-04 up to 20260205 Authentication Bypass Issues",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.769853"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_96/96.md"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-15T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-15T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-15T09:27:48.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4194",
    "datePublished": "2026-03-15T23:02:14.929Z",
    "dateReserved": "2026-03-15T08:22:37.852Z",
    "dateUpdated": "2026-03-16T14:40:35.694Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}