{
  "fix": "KB5019959",
  "url": "https://patchblox.com/security/fix/microsoft/kb5019959",
  "summary": "KB5019959, released November 8, 2022, fixes 39 CVEs across 11 products. 6 of them are being exploited (CVE-2021-34527); 6 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "November 2022 cumulative update for Windows 10 20H2",
  "released": "2022-11-08T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2021-34527, exploited (CISA KEV, ransomware)",
  "supported": true,
  "cveCount": 39,
  "exploitedCveCount": 6,
  "kevCveCount": 6,
  "ransomwareCveCount": 3,
  "maxEpss": 0.99792,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5019959",
  "appliesTo": [
    {
      "product": "Windows 10 Version 20H2 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-20h2-for-32-bit-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 10 Version 20H2 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-20h2-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 10 Version 21H1 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-21h1-for-32-bit-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 10 Version 21H1 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-21h1-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 10 Version 21H1 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-21h1-for-x64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 10 Version 21H2 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-21h2-for-32-bit-systems",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": "Windows 10 Version 21H2 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-21h2-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": "Windows 10 Version 21H2 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-21h2-for-x64-based-systems",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": "Windows 10 Version 22H2 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-22h2-for-32-bit-systems",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": "Windows 10 Version 22H2 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-22h2-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": "Windows 10 Version 22H2 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-22h2-for-x64-based-systems",
      "fixedVersion": "",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-34527",
      "url": "https://patchblox.com/security/cve/CVE-2021-34527",
      "title": "Windows Print Spooler Remote Code Execution Vulnerability",
      "component": "Windows Print Spooler Components",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.99792,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": true
    },
    {
      "cveId": "CVE-2022-41128",
      "url": "https://patchblox.com/security/cve/CVE-2022-41128",
      "title": "Windows Scripting Languages Remote Code Execution Vulnerability",
      "component": "Windows Scripting",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.24623,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41049",
      "url": "https://patchblox.com/security/cve/CVE-2022-41049",
      "title": "Windows Mark of the Web Security Feature Bypass Vulnerability",
      "component": "Windows Mark of the Web (MOTW)",
      "impact": "Security Feature Bypass",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.03266,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41125",
      "url": "https://patchblox.com/security/cve/CVE-2022-41125",
      "title": "Windows CNG Key Isolation Service Elevation of Privilege Vulnerability",
      "component": "Windows CNG Key Isolation Service",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.03046,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41073",
      "url": "https://patchblox.com/security/cve/CVE-2022-41073",
      "title": "Windows Print Spooler Elevation of Privilege Vulnerability",
      "component": "Windows Print Spooler Components",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.02627,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41091",
      "url": "https://patchblox.com/security/cve/CVE-2022-41091",
      "title": "Windows Mark of the Web Security Feature Bypass Vulnerability",
      "component": "Windows Mark of the Web (MOTW)",
      "impact": "Security Feature Bypass",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.02254,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": true
    },
    {
      "cveId": "CVE-2022-41113",
      "url": "https://patchblox.com/security/cve/CVE-2022-41113",
      "title": "Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.08133,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41109",
      "url": "https://patchblox.com/security/cve/CVE-2022-41109",
      "title": "Windows Win32k Elevation of Privilege Vulnerability",
      "component": "Windows Win32K",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.08119,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41058",
      "url": "https://patchblox.com/security/cve/CVE-2022-41058",
      "title": "Windows Network Address Translation (NAT) Denial of Service Vulnerability",
      "component": "Windows Network Address Translation (NAT)",
      "impact": "Denial of Service",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.02539,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41039",
      "url": "https://patchblox.com/security/cve/CVE-2022-41039",
      "title": "Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability",
      "component": "Windows Point-to-Point Tunneling Protocol",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.01393,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41118",
      "url": "https://patchblox.com/security/cve/CVE-2022-41118",
      "title": "Windows Scripting Languages Remote Code Execution Vulnerability",
      "component": "Windows Scripting",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.5,
      "epss": 0.01369,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41090",
      "url": "https://patchblox.com/security/cve/CVE-2022-41090",
      "title": "Windows Point-to-Point Tunneling Protocol Denial of Service Vulnerability",
      "component": "Windows Point-to-Point Tunneling Protocol",
      "impact": "Denial of Service",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 5.9,
      "epss": 0.01285,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41088",
      "url": "https://patchblox.com/security/cve/CVE-2022-41088",
      "title": "Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability",
      "component": "Windows Point-to-Point Tunneling Protocol",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.01261,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41057",
      "url": "https://patchblox.com/security/cve/CVE-2022-41057",
      "title": "Windows HTTP.sys Elevation of Privilege Vulnerability",
      "component": "Windows HTTP.sys",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01255,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-21712",
      "url": "https://patchblox.com/security/cve/CVE-2023-21712",
      "title": "Windows Point-to-Point Tunneling Protocol Remote Code Execution Vulnerability",
      "component": "Windows Point-to-Point Tunneling Protocol",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.00993,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41092",
      "url": "https://patchblox.com/security/cve/CVE-2022-41092",
      "title": "Windows Win32k Elevation of Privilege Vulnerability",
      "component": "Windows Win32K",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00807,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41096",
      "url": "https://patchblox.com/security/cve/CVE-2022-41096",
      "title": "Microsoft DWM Core Library Elevation of Privilege Vulnerability",
      "component": "Windows DWM Core Library",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00719,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-38015",
      "url": "https://patchblox.com/security/cve/CVE-2022-38015",
      "title": "Windows Hyper-V Denial of Service Vulnerability",
      "component": "Role: Windows Hyper-V",
      "impact": "Denial of Service",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 6.5,
      "epss": 0.00697,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41055",
      "url": "https://patchblox.com/security/cve/CVE-2022-41055",
      "title": "Windows Human Interface Device Information Disclosure Vulnerability",
      "component": "Windows Devices Human Interface",
      "impact": "Information Disclosure",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00644,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41056",
      "url": "https://patchblox.com/security/cve/CVE-2022-41056",
      "title": "Network Policy Server (NPS) RADIUS Protocol Denial of Service Vulnerability",
      "component": "Network Policy Server (NPS)",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.02539,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41053",
      "url": "https://patchblox.com/security/cve/CVE-2022-41053",
      "title": "Windows Kerberos Denial of Service Vulnerability",
      "component": "Windows Kerberos",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.02519,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41047",
      "url": "https://patchblox.com/security/cve/CVE-2022-41047",
      "title": "Microsoft ODBC Driver Remote Code Execution Vulnerability",
      "component": "Windows ODBC Driver",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01948,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41048",
      "url": "https://patchblox.com/security/cve/CVE-2022-41048",
      "title": "Microsoft ODBC Driver Remote Code Execution Vulnerability",
      "component": "Windows ODBC Driver",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01948,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41052",
      "url": "https://patchblox.com/security/cve/CVE-2022-41052",
      "title": "Windows Graphics Component Remote Code Execution Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00941,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41114",
      "url": "https://patchblox.com/security/cve/CVE-2022-41114",
      "title": "Windows Bind Filter Driver Elevation of Privilege Vulnerability",
      "component": "Windows Bind Filter Driver",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00632,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41050",
      "url": "https://patchblox.com/security/cve/CVE-2022-41050",
      "title": "Windows Extensible File Allocation Table Elevation of Privilege Vulnerability",
      "component": "Windows Extensible File Allocation",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00606,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41101",
      "url": "https://patchblox.com/security/cve/CVE-2022-41101",
      "title": "Windows Overlay Filter Elevation of Privilege Vulnerability",
      "component": "Windows Overlay Filter",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00596,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41102",
      "url": "https://patchblox.com/security/cve/CVE-2022-41102",
      "title": "Windows Overlay Filter Elevation of Privilege Vulnerability",
      "component": "Windows Overlay Filter",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00596,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-37992",
      "url": "https://patchblox.com/security/cve/CVE-2022-37992",
      "title": "Windows Group Policy Elevation of Privilege Vulnerability",
      "component": "Windows Group Policy Preference Client",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41054",
      "url": "https://patchblox.com/security/cve/CVE-2022-41054",
      "title": "Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability",
      "component": "Windows Resilient File System (ReFS)",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00579,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41095",
      "url": "https://patchblox.com/security/cve/CVE-2022-41095",
      "title": "Windows Digital Media Receiver Elevation of Privilege Vulnerability",
      "component": "Windows Digital Media",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00575,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41045",
      "url": "https://patchblox.com/security/cve/CVE-2022-41045",
      "title": "Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability",
      "component": "Windows ALPC",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00351,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41100",
      "url": "https://patchblox.com/security/cve/CVE-2022-41100",
      "title": "Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability",
      "component": "Windows ALPC",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00351,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41093",
      "url": "https://patchblox.com/security/cve/CVE-2022-41093",
      "title": "Windows Advanced Local Procedure Call (ALPC) Elevation of Privilege Vulnerability",
      "component": "Windows Advanced Local Procedure Call",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00344,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41099",
      "url": "https://patchblox.com/security/cve/CVE-2022-41099",
      "title": "BitLocker Security Feature Bypass Vulnerability",
      "component": "Windows BitLocker",
      "impact": "Security Feature Bypass",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.04464,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41097",
      "url": "https://patchblox.com/security/cve/CVE-2022-41097",
      "title": "Network Policy Server (NPS) RADIUS Protocol Information Disclosure Vulnerability",
      "component": "Network Policy Server (NPS)",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.02011,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41098",
      "url": "https://patchblox.com/security/cve/CVE-2022-41098",
      "title": "Windows GDI\u002B Information Disclosure Vulnerability",
      "component": "Windows Win32K",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00853,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-23824",
      "url": "https://patchblox.com/security/cve/CVE-2022-23824",
      "title": "AMD: CVE-2022-23824 IBPB and Return Address Predictor Interactions",
      "component": "AMD CPU Branch",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00621,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41086",
      "url": "https://patchblox.com/security/cve/CVE-2022-41086",
      "title": "Windows Group Policy Elevation of Privilege Vulnerability",
      "component": "Windows Group Policy Preference Client",
      "impact": "Elevation of Privilege",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.4,
      "epss": 0.00296,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}