github - ghsa-7h47-c92x-cf8w

GHSA-7H47-C92X-CF8W

Vulnerability from github – Published: 2025-12-19 09:30 – Updated: 2025-12-19 09:30

Details

There is an improper authentication vulnerability in some Hikvision DVR products. Due to the improper implementation of authentication for the serial port, an attacker with physical access could exploit this vulnerability by connecting to the affected products and run a series of commands.

Severity ?

6.5 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-66174"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-19T07:16:01Z",
    "severity": "MODERATE"
  },
  "details": "There is an improper authentication vulnerability in some Hikvision DVR products. Due to the improper implementation of authentication for the serial port, an attacker with physical access could exploit this vulnerability by connecting to the affected products and run a series of commands.",
  "id": "GHSA-7h47-c92x-cf8w",
  "modified": "2025-12-19T09:30:28Z",
  "published": "2025-12-19T09:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66174"
    },
    {
      "type": "WEB",
      "url": "https://www.hikvision.com/en/support/cybersecurity/security-advisory/serial-port-privilege-escalation-vulnerabilities-in-some-hikvision-nvr-devices"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-66174 (GCVE-0-2025-66174)

Vulnerability from cvelistv5 – Published: 2025-12-19 06:39 – Updated: 2025-12-19 15:41

Summary

Severity ?

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CWE

CWE-287 - Improper Authentication

Assigner

hikvision

References

URL

Tags

https://www.hikvision.com/en/support/cybersecurit…

Impacted products

Vendor

Product

Version

Hikvision

DS-7104HGHI-F1

Affected: Versions below V4.30.122_201107 (including V4.30.122_201107)

Hikvision

DS-7204HGHI-F1

Affected: Versions below V4.30.122_201107 (including V4.30.122_201107)

Credits

Aaron J Jose

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2025-66174",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-19T15:41:12.037984Z",
                "version": "2.0.3"
              },
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        "problemTypes": [
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                "description": "CWE-287 Improper Authentication",
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        "providerMetadata": {
          "dateUpdated": "2025-12-19T15:41:32.976Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DS-7104HGHI-F1",
          "vendor": "Hikvision",
          "versions": [
            {
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              "version": "Versions below V4.30.122_201107 (including V4.30.122_201107)"
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
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        "orgId": "da451dce-859b-4e51-8b87-9c8b60d19b32",
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      "references": [
        {
          "url": "https://www.hikvision.com/en/support/cybersecurity/security-advisory/serial-port-privilege-escalation-vulnerabilities-in-some-hikvision-nvr-devices/"
        }
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    "datePublished": "2025-12-19T06:39:51.404Z",
    "dateReserved": "2025-11-24T08:59:35.903Z",
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}

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.

Action not permitted

GHSA-7H47-C92X-CF8W

CVE-2025-66174 (GCVE-0-2025-66174)

Tags

Sightings

Nomenclature