VAR-202510-0099

Vulnerability from variot - Updated: 2025-11-19 23:11

A weakness has been identified in Tenda AC18 15.03.05.19(6318). This affects an unknown part of the file /goform/WifiMacFilterSet. Executing manipulation of the argument wifi_chkHz can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be exploited. Shenzhen Tenda Technology Co.,Ltd. of AC18 The firmware contains a buffer error vulnerability and a stack-based buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. in July 2016, primarily for villa and large-sized home users.

The Tenda AC18 suffers from a stack buffer overflow vulnerability. This vulnerability stems from the failure of the wifi_chkHz parameter in the file /goform/WifiMacFilterSet to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Show details on source website
To clipboard 

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202510-0099",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "ac18",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "tenda",
        "version": "15.03.05.19\\(6318\\)"
      },
      {
        "model": "ac18",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "tenda",
        "version": "ac18  firmware  15.03.05.19(6318)"
      },
      {
        "model": "ac18",
        "scope": null,
        "trust": 0.8,
        "vendor": "tenda",
        "version": null
      },
      {
        "model": "ac18",
        "scope": "eq",
        "trust": 0.8,
        "vendor": "tenda",
        "version": null
      },
      {
        "model": "ac18",
        "scope": "eq",
        "trust": 0.6,
        "vendor": "tenda",
        "version": "15.03.05.19(6318)"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "cve": "CVE-2025-11326",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "author": "cna@vuldb.com",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.0,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 8.0,
            "id": "CVE-2025-11326",
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 1.0,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "acInsufInfo": null,
            "accessComplexity": "Low",
            "accessVector": "Network",
            "authentication": "Single",
            "author": "OTHER",
            "availabilityImpact": "Complete",
            "baseScore": 9.0,
            "confidentialityImpact": "Complete",
            "exploitabilityScore": null,
            "id": "JVNDB-2025-015526",
            "impactScore": null,
            "integrityImpact": "Complete",
            "obtainAllPrivilege": null,
            "obtainOtherPrivilege": null,
            "obtainUserPrivilege": null,
            "severity": "High",
            "trust": 0.8,
            "userInteractionRequired": null,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "author": "CNVD",
            "availabilityImpact": "COMPLETE",
            "baseScore": 9.0,
            "confidentialityImpact": "COMPLETE",
            "exploitabilityScore": 8.0,
            "id": "CNVD-2025-24469",
            "impactScore": 10.0,
            "integrityImpact": "COMPLETE",
            "severity": "HIGH",
            "trust": 0.6,
            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "cna@vuldb.com",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 2.8,
            "id": "CVE-2025-11326",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "author": "OTHER",
            "availabilityImpact": "High",
            "baseScore": 8.8,
            "baseSeverity": "High",
            "confidentialityImpact": "High",
            "exploitabilityScore": null,
            "id": "JVNDB-2025-015526",
            "impactScore": null,
            "integrityImpact": "High",
            "privilegesRequired": "Low",
            "scope": "Unchanged",
            "trust": 0.8,
            "userInteraction": "None",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        ],
        "severity": [
          {
            "author": "cna@vuldb.com",
            "id": "CVE-2025-11326",
            "trust": 1.0,
            "value": "High"
          },
          {
            "author": "OTHER",
            "id": "JVNDB-2025-015526",
            "trust": 0.8,
            "value": "High"
          },
          {
            "author": "CNVD",
            "id": "CNVD-2025-24469",
            "trust": 0.6,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A weakness has been identified in Tenda AC18 15.03.05.19(6318). This affects an unknown part of the file /goform/WifiMacFilterSet. Executing manipulation of the argument wifi_chkHz can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be exploited. Shenzhen Tenda Technology Co.,Ltd. of AC18 The firmware contains a buffer error vulnerability and a stack-based buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. in July 2016, primarily for villa and large-sized home users. \n\nThe Tenda AC18 suffers from a stack buffer overflow vulnerability. This vulnerability stems from the failure of the wifi_chkHz parameter in the file /goform/WifiMacFilterSet to properly validate the length of input data. An attacker could exploit this vulnerability to execute arbitrary code on the system or cause a denial of service",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2025-11326"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      }
    ],
    "trust": 2.16
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2025-11326",
        "trust": 3.2
      },
      {
        "db": "VULDB",
        "id": "327209",
        "trust": 1.8
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526",
        "trust": 0.8
      },
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469",
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "id": "VAR-202510-0099",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      }
    ],
    "trust": 1.00125
  },
  "iot_taxonomy": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "category": [
          "Network device"
        ],
        "sub_category": null,
        "trust": 0.6
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      }
    ]
  },
  "last_update_date": "2025-11-19T23:11:58.563000Z",
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "CWE-119",
        "trust": 1.0
      },
      {
        "problemtype": "CWE-121",
        "trust": 1.0
      },
      {
        "problemtype": "Buffer error (CWE-119) [ others ]",
        "trust": 0.8
      },
      {
        "problemtype": " Stack-based buffer overflow (CWE-121) [ others ]",
        "trust": 0.8
      }
    ],
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.4,
        "url": "https://github.com/noahze01/iot-vulnerable/blob/main/tenda/ac18/wifimacfilterset.md"
      },
      {
        "trust": 1.8,
        "url": "https://vuldb.com/?id.327209"
      },
      {
        "trust": 1.8,
        "url": "https://vuldb.com/?submit.664530"
      },
      {
        "trust": 1.8,
        "url": "https://www.tenda.com.cn/"
      },
      {
        "trust": 1.0,
        "url": "https://vuldb.com/?ctiid.327209"
      },
      {
        "trust": 0.8,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2025-11326"
      }
    ],
    "sources": [
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      },
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2025-10-21T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      },
      {
        "date": "2025-10-09T00:00:00",
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "date": "2025-10-06T08:15:32.120000",
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2025-10-22T00:00:00",
        "db": "CNVD",
        "id": "CNVD-2025-24469"
      },
      {
        "date": "2025-10-09T07:37:00",
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      },
      {
        "date": "2025-10-07T17:02:15.203000",
        "db": "NVD",
        "id": "CVE-2025-11326"
      }
    ]
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Shenzhen\u00a0Tenda\u00a0Technology\u00a0Co.,Ltd.\u00a0 of \u00a0AC18\u00a0 Buffer error vulnerability in firmware",
    "sources": [
      {
        "db": "JVNDB",
        "id": "JVNDB-2025-015526"
      }
    ],
    "trust": 0.8
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.