{
  "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-2023-20896",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-20896",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-06-22T12:00:45.390Z",
    "updatedAt": "2025-02-13T16:40:09.061Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "The VMware vCenter Server contains an out-of-bounds read vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger an out-of-bounds read by sending a specially crafted packet leading to denial-of-service of certain services (vmcad, vmdird, and vmafdd).",
      "affected": [
        {
          "vendor": "VMware",
          "product": "VMware vCenter Server (vCenter Server)",
          "platforms": [
            "Windows",
            "Linux",
            "Android",
            "x86",
            "ARM",
            "64 bit",
            "32 bit",
            "MacOS",
            "iOS"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8.0",
              "status": "affected",
              "versionType": "8.0 u1b",
              "lessThan": "8.0 U1b"
            },
            {
              "version": "7.0",
              "status": "affected",
              "versionType": "7.0 u3m",
              "lessThan": "7.0 u3m"
            }
          ]
        },
        {
          "vendor": "VMware",
          "product": "VMware Cloud Foundation (vCenter Server)",
          "platforms": [
            "Windows",
            "Linux",
            "Android",
            "64 bit",
            "32 bit",
            "ARM",
            "x86",
            "MacOS",
            "iOS"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5.x",
              "status": "affected",
              "versionType": "7.0 U3m, 8.0 U1b",
              "lessThan": "7.0 U3m, 8.0 U1b"
            },
            {
              "version": "4.x",
              "status": "affected",
              "versionType": "7.0 U3m, 8.0 U1b",
              "lessThan": "7.0 U3m, 8.0 U1b"
            }
          ]
        }
      ]
    }
  }
}