{
  "product": "Windows Server, version 1909 (Server Core installation)",
  "url": "https://patchblox.com/security/product/microsoft/windows-server-version-1909-server-core-installation",
  "summary": "Patch Radar has 22 security fixes for Windows Server, version 1909 (Server Core installation), closing 994 CVEs, 16 of which are being exploited. The newest security fix is KB5004245 (18363.1679), released July 13, 2021. This product is no longer supported.",
  "platform": "microsoft",
  "vendor": "Microsoft",
  "supported": false,
  "fixCount": 22,
  "cveCount": 994,
  "exploitedCveCount": 16,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "KB5004245",
      "url": "https://patchblox.com/security/fix/microsoft/kb5004245",
      "released": "2021-07-13T00:00:00Z",
      "fixedVersion": "18363.1679",
      "priority": "Patch now",
      "cveCount": 66,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5003169",
      "url": "https://patchblox.com/security/fix/microsoft/kb5003169",
      "released": "2021-05-11T00:00:00Z",
      "fixedVersion": "18363.1556",
      "priority": "Urgent",
      "cveCount": 17,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5001337",
      "url": "https://patchblox.com/security/fix/microsoft/kb5001337",
      "released": "2021-04-13T00:00:00Z",
      "fixedVersion": "18363.1500",
      "priority": "Patch now",
      "cveCount": 78,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5000808",
      "url": "https://patchblox.com/security/fix/microsoft/kb5000808",
      "released": "2021-03-09T00:00:00Z",
      "fixedVersion": "18363.1440",
      "priority": "Patch now",
      "cveCount": 49,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4601315",
      "url": "https://patchblox.com/security/fix/microsoft/kb4601315",
      "released": "2021-02-09T00:00:00Z",
      "fixedVersion": "18363.1377",
      "priority": "Patch now",
      "cveCount": 28,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4598229",
      "url": "https://patchblox.com/security/fix/microsoft/kb4598229",
      "released": "2021-01-12T00:00:00Z",
      "fixedVersion": "18363.1316",
      "priority": "Urgent",
      "cveCount": 60,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4592449",
      "url": "https://patchblox.com/security/fix/microsoft/kb4592449",
      "released": "2020-12-08T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 21,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4586786",
      "url": "https://patchblox.com/security/fix/microsoft/kb4586786",
      "released": "2020-11-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 58,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4577671",
      "url": "https://patchblox.com/security/fix/microsoft/kb4577671",
      "released": "2020-10-13T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 50,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4574727",
      "url": "https://patchblox.com/security/fix/microsoft/kb4574727",
      "released": "2020-09-08T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 83,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4565351",
      "url": "https://patchblox.com/security/fix/microsoft/kb4565351",
      "released": "2020-08-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 89,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB4565554",
      "url": "https://patchblox.com/security/fix/microsoft/kb4565554",
      "released": "2020-07-14T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4565483",
      "url": "https://patchblox.com/security/fix/microsoft/kb4565483",
      "released": "2020-07-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 90,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4560960",
      "url": "https://patchblox.com/security/fix/microsoft/kb4560960",
      "released": "2020-06-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 104,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4556799",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556799",
      "released": "2020-05-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 92,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4549951",
      "url": "https://patchblox.com/security/fix/microsoft/kb4549951",
      "released": "2020-04-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 74,
      "exploitedCveCount": 4
    },
    {
      "fix": "KB4551762",
      "url": "https://patchblox.com/security/fix/microsoft/kb4551762",
      "released": "2020-03-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 1,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4540673",
      "url": "https://patchblox.com/security/fix/microsoft/kb4540673",
      "released": "2020-03-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 95,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4535680",
      "url": "https://patchblox.com/security/fix/microsoft/kb4535680",
      "released": "2020-02-12T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4532693",
      "url": "https://patchblox.com/security/fix/microsoft/kb4532693",
      "released": "2020-02-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 85,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4528760",
      "url": "https://patchblox.com/security/fix/microsoft/kb4528760",
      "released": "2020-01-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 30,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4530684",
      "url": "https://patchblox.com/security/fix/microsoft/kb4530684",
      "released": "2019-12-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 18,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}