{
  "schema_version": "1.4.0",
  "id": "GHSA-82r9-7ww3-jr86",
  "modified": "2024-12-27T21:30:30Z",
  "published": "2022-05-17T00:13:28Z",
  "aliases": [
    "CVE-2017-7921"
  ],
  "details": "An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7921"
    },
    {
      "type": "WEB",
      "url": "https://ghostbin.com/paste/q2vq2"
    },
    {
      "type": "WEB",
      "url": "https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01"
    },
    {
      "type": "WEB",
      "url": "https://www.hikvision.com/cn/support/CybersecurityCenter/SecurityNotices/20170314"
    },
    {
      "type": "WEB",
      "url": "https://www.hikvision.com/en/support/cybersecurity/security-advisory/security-notification--privilege-escalating-vulnerability-in-cer"
    },
    {
      "type": "WEB",
      "url": "https://www.hikvision.com/us-en/support/document-center/special-notices/privilege-escalating-vulnerability-in-certain-hikvision-ip-cameras"
    },
    {
      "type": "WEB",
      "url": "http://www.hikvision.com/us/about_10805.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/98313"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-05-06T00:29:00Z"
  }
}