{
  "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-2022-20929",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-20929",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2023-03-08T14:33:05.616Z",
    "updatedAt": "2024-08-03T02:31:59.544Z",
    "importedAt": "2026-10-24T01:56:36.661Z",
    "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": null,
      "summary": "A vulnerability in the upgrade signature verification of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an unauthenticated, local attacker to provide an unauthentic upgrade file for upload.\r\n This vulnerability is due to insufficient cryptographic signature verification of upgrade files. An attacker could exploit this vulnerability by providing an administrator with an unauthentic upgrade file. A successful exploit could allow the attacker to fully compromise the Cisco NFVIS system.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco Enterprise NFV Infrastructure Software",
          "versions": [
            {
              "version": "3.5.1",
              "status": "affected"
            },
            {
              "version": "3.5.2",
              "status": "affected"
            },
            {
              "version": "3.6.1",
              "status": "affected"
            },
            {
              "version": "3.6.2",
              "status": "affected"
            },
            {
              "version": "3.6.3",
              "status": "affected"
            },
            {
              "version": "3.7.1",
              "status": "affected"
            },
            {
              "version": "3.8.1",
              "status": "affected"
            },
            {
              "version": "3.9.1",
              "status": "affected"
            },
            {
              "version": "3.9.2",
              "status": "affected"
            },
            {
              "version": "3.10.1",
              "status": "affected"
            },
            {
              "version": "3.10.2",
              "status": "affected"
            },
            {
              "version": "3.10.3",
              "status": "affected"
            },
            {
              "version": "3.11.1",
              "status": "affected"
            },
            {
              "version": "3.11.2",
              "status": "affected"
            },
            {
              "version": "3.11.3",
              "status": "affected"
            },
            {
              "version": "3.12.1",
              "status": "affected"
            },
            {
              "version": "3.12.2",
              "status": "affected"
            },
            {
              "version": "3.12.3",
              "status": "affected"
            },
            {
              "version": "3.12.1a",
              "status": "affected"
            },
            {
              "version": "3.12.1b",
              "status": "affected"
            },
            {
              "version": "4.1.1",
              "status": "affected"
            },
            {
              "version": "4.1.2",
              "status": "affected"
            },
            {
              "version": "4.2.1",
              "status": "affected"
            },
            {
              "version": "4.4.2",
              "status": "affected"
            },
            {
              "version": "4.4.1",
              "status": "affected"
            },
            {
              "version": "4.5.1",
              "status": "affected"
            },
            {
              "version": "4.6.1",
              "status": "affected"
            },
            {
              "version": "4.6.2-FC3",
              "status": "affected"
            },
            {
              "version": "4.6.2",
              "status": "affected"
            },
            {
              "version": "4.6.3",
              "status": "affected"
            },
            {
              "version": "4.7.1",
              "status": "affected"
            },
            {
              "version": "4.8.1",
              "status": "affected"
            },
            {
              "version": "4.9.1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}