FKIE_CVE-2025-66177

Vulnerability from fkie_nvd - Published: 2026-01-13 03:16 - Updated: 2026-04-15 00:35
Severity ?
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
There is a Stack overflow Vulnerability in the device Search and Discovery feature of Hikvision NVR/DVR/CVR/IPC models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device.
References
hsrc@hikvision.comhttps://www.hikvision.com/en/support/cybersecurity/security-advisory/buffer-overflow-vulnerabilities-in-some-hikvision-products/
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "There is a Stack overflow Vulnerability in the device Search and Discovery feature of Hikvision NVR/DVR/CVR/IPC models. If exploited, an attacker on the same local area network (LAN) could cause the device to malfunction by sending specially crafted packets to an unpatched device."
    },
    {
      "lang": "es",
      "value": "Hay una vulnerabilidad de desbordamiento de pila en la funci\u00f3n de B\u00fasqueda y Descubrimiento de dispositivos de los modelos Hikvision NVR/DVR/CVR/IPC. Si se explota, un atacante en la misma red de \u00e1rea local (LAN) podr\u00eda causar que el dispositivo funcione mal enviando paquetes especialmente dise\u00f1ados a un dispositivo sin parchear."
    }
  ],
  "id": "CVE-2025-66177",
  "lastModified": "2026-04-15T00:35:42.020",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "hsrc@hikvision.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-13T03:16:01.250",
  "references": [
    {
      "source": "hsrc@hikvision.com",
      "url": "https://www.hikvision.com/en/support/cybersecurity/security-advisory/buffer-overflow-vulnerabilities-in-some-hikvision-products/"
    }
  ],
  "sourceIdentifier": "hsrc@hikvision.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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