{
  "cveId": "CVE-2022-44673",
  "url": "https://patchblox.com/security/cve/CVE-2022-44673",
  "summary": "CVE-2022-44673 is fixed in 11 products on 1 platform, first by KB5021235, released December 13, 2022. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.",
  "title": "Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability",
  "description": "",
  "published": "2022-12-13T14:00:00Z",
  "severity": "Important",
  "cvss": 7,
  "epss": 0.05245,
  "epssPercentile": 0.92583,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation More Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-44673",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.5582",
      "fix": "KB5021235",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021235",
      "released": "2022-12-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "17763.3770",
      "fix": "KB5021237",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021237",
      "released": "2022-12-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 20H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5021233",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021233",
      "released": "2022-12-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H1 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5021233",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021233",
      "released": "2022-12-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5021233",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021233",
      "released": "2022-12-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5021233",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021233",
      "released": "2022-12-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.19624",
      "fix": "KB5021243",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021243",
      "released": "2022-12-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5021291",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021291",
      "released": "2022-12-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB5021288",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021288",
      "released": "2022-12-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB5021296",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021296",
      "released": "2022-12-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB5021294",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021294",
      "released": "2022-12-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB5021293",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021293",
      "released": "2022-12-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB5021289",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021289",
      "released": "2022-12-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5021293",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021293",
      "released": "2022-12-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5021289",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021289",
      "released": "2022-12-13T14:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}