Search

Find a vulnerability

Search criteria

    2 vulnerabilities found for XVR1B16H-I/T by dahua

    CVE-2025-31703 (GCVE-0-2025-31703)

    Vulnerability from nvd – Published: 2026-03-18 07:13 – Updated: 2026-03-18 14:09
    VLAI
    Summary
    A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell's authentication mechanism to escalate privileges.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-305 - Authentication bypass by primary weakness
    Assigner
    Impacted products
    Vendor Product Version
    dahua NVR2-4KS3 Affected: Versions which Build time prior to 3rd March 2026
    Create a notification for this product.
    dahua XVR4232AN-I/T Affected: Versions which Build time prior to 3rd March 2026
    Create a notification for this product.
    dahua XVR1B16H-I/T Affected: Versions which Build time prior to 3rd March 2026
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-31703",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-03-18T14:09:19.621439Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-03-18T14:09:28.123Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "NVR2-4KS3",
              "vendor": "dahua",
              "versions": [
                {
                  "status": "affected",
                  "version": "Versions which Build time prior to 3rd March 2026"
                }
              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "XVR4232AN-I/T",
              "vendor": "dahua",
              "versions": [
                {
                  "status": "affected",
                  "version": "Versions which Build time prior to 3rd March 2026"
                }
              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "XVR1B16H-I/T",
              "vendor": "dahua",
              "versions": [
                {
                  "status": "affected",
                  "version": "Versions which Build time prior to 3rd March 2026"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell\u0027s authentication mechanism to escalate privileges."
                }
              ],
              "value": "A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell\u0027s authentication mechanism to escalate privileges."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-233",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-233 Privilege Escalation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "PHYSICAL",
                "baseScore": 2.4,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "LOW",
                "subIntegrityImpact": "LOW",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-305",
                  "description": "CWE-305 Authentication bypass by primary weakness",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-03-18T07:13:21.911Z",
            "orgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
            "shortName": "dahua"
          },
          "references": [
            {
              "url": "https://www.dahuasecurity.com/about-dahua/trust-center/dahua-psirt/security-advisory-%E2%80%93-vulnerability-found-in-dahua-nvr-xvr-device"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "x_generator": {
            "engine": "Vulnogram 1.0.1"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
        "assignerShortName": "dahua",
        "cveId": "CVE-2025-31703",
        "datePublished": "2026-03-18T07:13:21.911Z",
        "dateReserved": "2025-04-01T05:57:11.783Z",
        "dateUpdated": "2026-03-18T14:09:28.123Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }

    CVE-2025-31703 (GCVE-0-2025-31703)

    Vulnerability from cvelistv5 – Published: 2026-03-18 07:13 – Updated: 2026-03-18 14:09
    VLAI
    Summary
    A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell's authentication mechanism to escalate privileges.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-305 - Authentication bypass by primary weakness
    Assigner
    Impacted products
    Vendor Product Version
    dahua NVR2-4KS3 Affected: Versions which Build time prior to 3rd March 2026
    Create a notification for this product.
    dahua XVR4232AN-I/T Affected: Versions which Build time prior to 3rd March 2026
    Create a notification for this product.
    dahua XVR1B16H-I/T Affected: Versions which Build time prior to 3rd March 2026
    Create a notification for this product.
    Show details on NVD website

    {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-31703",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-03-18T14:09:19.621439Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-03-18T14:09:28.123Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "NVR2-4KS3",
              "vendor": "dahua",
              "versions": [
                {
                  "status": "affected",
                  "version": "Versions which Build time prior to 3rd March 2026"
                }
              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "XVR4232AN-I/T",
              "vendor": "dahua",
              "versions": [
                {
                  "status": "affected",
                  "version": "Versions which Build time prior to 3rd March 2026"
                }
              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "XVR1B16H-I/T",
              "vendor": "dahua",
              "versions": [
                {
                  "status": "affected",
                  "version": "Versions which Build time prior to 3rd March 2026"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell\u0027s authentication mechanism to escalate privileges."
                }
              ],
              "value": "A vulnerability found in Dahua NVR/XVR device. A third-party malicious attacker with physical access to the device may gain access to a restricted shell via the serial port, and bypasses the shell\u0027s authentication mechanism to escalate privileges."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-233",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-233 Privilege Escalation"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "PHYSICAL",
                "baseScore": 2.4,
                "baseSeverity": "LOW",
                "exploitMaturity": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "LOW",
                "subIntegrityImpact": "LOW",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "LOW",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-305",
                  "description": "CWE-305 Authentication bypass by primary weakness",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-03-18T07:13:21.911Z",
            "orgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
            "shortName": "dahua"
          },
          "references": [
            {
              "url": "https://www.dahuasecurity.com/about-dahua/trust-center/dahua-psirt/security-advisory-%E2%80%93-vulnerability-found-in-dahua-nvr-xvr-device"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "x_generator": {
            "engine": "Vulnogram 1.0.1"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "79ee569e-7d1e-4364-98f0-3a18e2a739ad",
        "assignerShortName": "dahua",
        "cveId": "CVE-2025-31703",
        "datePublished": "2026-03-18T07:13:21.911Z",
        "dateReserved": "2025-04-01T05:57:11.783Z",
        "dateUpdated": "2026-03-18T14:09:28.123Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }