{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-20371",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-20371",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-11-06T16:28:40.803Z",
    "updatedAt": "2024-11-06T17:23:18.189Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Cisco Nexus 3550-F Switches Access Control List Programming Vulnerability",
      "summary": "A vulnerability in the access control list (ACL) programming of Cisco Nexus 3550-F Switches could allow an unauthenticated, remote attacker to send traffic that should be blocked to the management interface of an affected device.&nbsp;\r\n\r\nThis vulnerability exists because ACL deny rules are not properly enforced at the time of device reboot. An attacker could exploit this vulnerability by attempting to send traffic to the management interface of an affected device. A successful exploit could allow the attacker to send traffic to the management interface of the affected device.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco Nexus 3550 System Software",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "3550-F_1.11.3",
              "status": "affected"
            },
            {
              "version": "3550-F_1.12.0",
              "status": "affected"
            },
            {
              "version": "3550-F_1.16.0",
              "status": "affected"
            },
            {
              "version": "3550-F_1.17.1",
              "status": "affected"
            },
            {
              "version": "3550-F_1.11.1",
              "status": "affected"
            },
            {
              "version": "3550-F_1.11.2",
              "status": "affected"
            },
            {
              "version": "3550-F_1.15.0",
              "status": "affected"
            },
            {
              "version": "3550-F_1.13.0",
              "status": "affected"
            },
            {
              "version": "3550-F_1.14.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}