{
  "product": "Windows Server, version 20H2 (Server Core Installation)",
  "url": "https://patchblox.com/security/product/microsoft/windows-server-version-20h2-server-core-installation",
  "summary": "Patch Radar has 24 security fixes for Windows Server, version 20H2 (Server Core Installation), closing 977 CVEs, 39 of which are being exploited. The newest security fix is KB5012170, released August 9, 2022. This product is no longer supported.",
  "platform": "microsoft",
  "vendor": "Microsoft",
  "supported": false,
  "fixCount": 24,
  "cveCount": 977,
  "exploitedCveCount": 39,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "KB5012170",
      "url": "https://patchblox.com/security/fix/microsoft/kb5012170",
      "released": "2022-08-09T12:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5016616",
      "url": "https://patchblox.com/security/fix/microsoft/kb5016616",
      "released": "2022-08-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 62,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5015807",
      "url": "https://patchblox.com/security/fix/microsoft/kb5015807",
      "released": "2022-07-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 48,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5014699",
      "url": "https://patchblox.com/security/fix/microsoft/kb5014699",
      "released": "2022-06-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 32,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5013942",
      "url": "https://patchblox.com/security/fix/microsoft/kb5013942",
      "released": "2022-05-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 60,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5012599",
      "url": "https://patchblox.com/security/fix/microsoft/kb5012599",
      "released": "2022-04-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 96,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5011487",
      "url": "https://patchblox.com/security/fix/microsoft/kb5011487",
      "released": "2022-03-08T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 31,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5010342",
      "url": "https://patchblox.com/security/fix/microsoft/kb5010342",
      "released": "2022-02-08T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 21,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5009543",
      "url": "https://patchblox.com/security/fix/microsoft/kb5009543",
      "released": "2022-01-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 80,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5008212",
      "url": "https://patchblox.com/security/fix/microsoft/kb5008212",
      "released": "2021-12-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 32,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5007186",
      "url": "https://patchblox.com/security/fix/microsoft/kb5007186",
      "released": "2021-11-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 29,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5006670",
      "url": "https://patchblox.com/security/fix/microsoft/kb5006670",
      "released": "2021-10-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 46,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5005565",
      "url": "https://patchblox.com/security/fix/microsoft/kb5005565",
      "released": "2021-09-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 34,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5005033",
      "url": "https://patchblox.com/security/fix/microsoft/kb5005033",
      "released": "2021-08-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 27,
      "exploitedCveCount": 5
    },
    {
      "fix": "KB5004237",
      "url": "https://patchblox.com/security/fix/microsoft/kb5004237",
      "released": "2021-07-13T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 82,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5004945",
      "url": "https://patchblox.com/security/fix/microsoft/kb5004945",
      "released": "2021-07-06T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 1,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5003637",
      "url": "https://patchblox.com/security/fix/microsoft/kb5003637",
      "released": "2021-06-08T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 24,
      "exploitedCveCount": 7
    },
    {
      "fix": "KB5003173",
      "url": "https://patchblox.com/security/fix/microsoft/kb5003173",
      "released": "2021-05-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 25,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5001330",
      "url": "https://patchblox.com/security/fix/microsoft/kb5001330",
      "released": "2021-04-13T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 79,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5000802",
      "url": "https://patchblox.com/security/fix/microsoft/kb5000802",
      "released": "2021-03-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 50,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4601319",
      "url": "https://patchblox.com/security/fix/microsoft/kb4601319",
      "released": "2021-02-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 29,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4598242",
      "url": "https://patchblox.com/security/fix/microsoft/kb4598242",
      "released": "2021-01-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 62,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4592438",
      "url": "https://patchblox.com/security/fix/microsoft/kb4592438",
      "released": "2020-12-08T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 20,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4586781",
      "url": "https://patchblox.com/security/fix/microsoft/kb4586781",
      "released": "2020-11-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 57,
      "exploitedCveCount": 1
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}