{
  "fix": "KB5021291",
  "url": "https://patchblox.com/security/fix/microsoft/kb5021291",
  "summary": "KB5021291, released December 13, 2022, fixes 15 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "December 2022 security update",
  "released": "2022-12-13T14:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2022-41076, exploitation more likely",
  "supported": false,
  "cveCount": 15,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.60779,
  "maxCvss": 8.5,
  "vendorAdvisory": "https://support.microsoft.com/help/5021291",
  "appliesTo": [
    {
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-7-for-32-bit-systems-service-pack-1",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-7-for-x64-based-systems-service-pack-1",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2008-r2-for-x64-based-systems-service-pack-1",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2008-r2-for-x64-based-systems-service-pack-1-server-core-installation",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-41076",
      "url": "https://patchblox.com/security/cve/CVE-2022-41076",
      "title": "PowerShell Remote Code Execution Vulnerability",
      "component": "Windows PowerShell",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.5,
      "epss": 0.60779,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44673",
      "url": "https://patchblox.com/security/cve/CVE-2022-44673",
      "title": "Windows Client Server Run-time Subsystem (CSRSS) Elevation of Privilege Vulnerability",
      "component": "Client Server Run-time Subsystem (CSRSS)",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.05245,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44675",
      "url": "https://patchblox.com/security/cve/CVE-2022-44675",
      "title": "Windows Bluetooth Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Bluetooth Driver",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.04979,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44670",
      "url": "https://patchblox.com/security/cve/CVE-2022-44670",
      "title": "Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability",
      "component": "Windows Secure Socket Tunneling Protocol (SSTP)",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.01218,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44676",
      "url": "https://patchblox.com/security/cve/CVE-2022-44676",
      "title": "Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability",
      "component": "Windows Secure Socket Tunneling Protocol (SSTP)",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.01157,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41121",
      "url": "https://patchblox.com/security/cve/CVE-2022-41121",
      "title": "Windows Graphics Component Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01119,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44666",
      "url": "https://patchblox.com/security/cve/CVE-2022-44666",
      "title": "Windows Contacts Remote Code Execution Vulnerability",
      "component": "Windows Contacts",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.41372,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44667",
      "url": "https://patchblox.com/security/cve/CVE-2022-44667",
      "title": "Windows Media Remote Code Execution Vulnerability",
      "component": "Microsoft Windows Codecs Library",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00812,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44668",
      "url": "https://patchblox.com/security/cve/CVE-2022-44668",
      "title": "Windows Media Remote Code Execution Vulnerability",
      "component": "Microsoft Windows Codecs Library",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00812,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44678",
      "url": "https://patchblox.com/security/cve/CVE-2022-44678",
      "title": "Windows Print Spooler Elevation of Privilege Vulnerability",
      "component": "Windows HTTP Print Provider",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00562,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44681",
      "url": "https://patchblox.com/security/cve/CVE-2022-44681",
      "title": "Windows Print Spooler Elevation of Privilege Vulnerability",
      "component": "Windows Print Spooler Components",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.0055,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41077",
      "url": "https://patchblox.com/security/cve/CVE-2022-41077",
      "title": "Windows Fax Compose Form Elevation of Privilege Vulnerability",
      "component": "Windows Fax Compose Form",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00549,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-44697",
      "url": "https://patchblox.com/security/cve/CVE-2022-44697",
      "title": "Windows Graphics Component Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00549,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41094",
      "url": "https://patchblox.com/security/cve/CVE-2022-41094",
      "title": "Windows Hyper-V Elevation of Privilege Vulnerability",
      "component": "Role: Windows Hyper-V",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00527,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41074",
      "url": "https://patchblox.com/security/cve/CVE-2022-41074",
      "title": "Windows Graphics Component Information Disclosure Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00558,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}