{
  "fix": "KB5020801",
  "url": "https://patchblox.com/security/fix/microsoft/kb5020801",
  "summary": "KB5020801, released November 8, 2022, fixes 1 CVE across 6 products. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "November 2022 security update",
  "released": "2022-11-08T14:00:00Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2022-41064",
  "supported": false,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00925,
  "maxCvss": 5.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5020801",
  "appliesTo": [
    {
      "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 21H1 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-4.8-on-windows-10-version-21h1-for-32-bit-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 21H1 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-4.8-on-windows-10-version-21h1-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Microsoft .NET Framework 4.8 on Windows 10 Version 21H1 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-4.8-on-windows-10-version-21h1-for-x64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Microsoft .NET Framework 4.8.1 on Windows 10 Version 21H1 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-4.8.1-on-windows-10-version-21h1-for-32-bit-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Microsoft .NET Framework 4.8.1 on Windows 10 Version 21H1 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-4.8.1-on-windows-10-version-21h1-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Microsoft .NET Framework 4.8.1 on Windows 10 Version 21H1 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-4.8.1-on-windows-10-version-21h1-for-x64-based-systems",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-41064",
      "url": "https://patchblox.com/security/cve/CVE-2022-41064",
      "title": ".NET Framework Information Disclosure Vulnerability",
      "component": ".NET Framework",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.8,
      "epss": 0.00925,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}