{
  "fix": "KB5043076",
  "url": "https://patchblox.com/security/fix/microsoft/kb5043076",
  "summary": "KB5043076, released September 10, 2024, fixes 29 CVEs across 4 products. 3 of them are being exploited (CVE-2024-43461); 3 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "September 2024 cumulative update for Windows 11 22H2",
  "released": "2024-09-10T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2024-43461, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 29,
  "exploitedCveCount": 3,
  "kevCveCount": 3,
  "ransomwareCveCount": 0,
  "maxEpss": 0.54486,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5043076",
  "appliesTo": [
    {
      "product": "Windows 11 Version 22H2 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-11-version-22h2-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 11 Version 22H2 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-11-version-22h2-for-x64-based-systems",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows 11 Version 23H2 for ARM64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-11-version-23h2-for-arm64-based-systems",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": "Windows 11 Version 23H2 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-11-version-23h2-for-x64-based-systems",
      "fixedVersion": "",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-43461",
      "url": "https://patchblox.com/security/cve/CVE-2024-43461",
      "title": "Windows MSHTML Platform Spoofing Vulnerability",
      "component": "Windows MSHTML Platform",
      "impact": "Spoofing",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.54486,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": true
    },
    {
      "cveId": "CVE-2024-38217",
      "url": "https://patchblox.com/security/cve/CVE-2024-38217",
      "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": 0.10026,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": true
    },
    {
      "cveId": "CVE-2024-38014",
      "url": "https://patchblox.com/security/cve/CVE-2024-38014",
      "title": "Windows Installer Elevation of Privilege Vulnerability",
      "component": "Windows Installer",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.06263,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38244",
      "url": "https://patchblox.com/security/cve/CVE-2024-38244",
      "title": "Kernel Streaming Service Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.06194,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38241",
      "url": "https://patchblox.com/security/cve/CVE-2024-38241",
      "title": "Kernel Streaming Service Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.06021,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38237",
      "url": "https://patchblox.com/security/cve/CVE-2024-38237",
      "title": "Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.03408,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38242",
      "url": "https://patchblox.com/security/cve/CVE-2024-38242",
      "title": "Kernel Streaming Service Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.03352,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38249",
      "url": "https://patchblox.com/security/cve/CVE-2024-38249",
      "title": "Windows Graphics Component Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.0095,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38245",
      "url": "https://patchblox.com/security/cve/CVE-2024-38245",
      "title": "Kernel Streaming Service Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00874,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38238",
      "url": "https://patchblox.com/security/cve/CVE-2024-38238",
      "title": "Kernel Streaming Service Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00766,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38243",
      "url": "https://patchblox.com/security/cve/CVE-2024-38243",
      "title": "Kernel Streaming Service Driver Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00762,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38119",
      "url": "https://patchblox.com/security/cve/CVE-2024-38119",
      "title": "Windows Network Address Translation (NAT) Remote Code Execution Vulnerability",
      "component": "Windows Network Address Translation (NAT)",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.5,
      "epss": 0.00756,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38247",
      "url": "https://patchblox.com/security/cve/CVE-2024-38247",
      "title": "Windows Graphics Component Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00695,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38252",
      "url": "https://patchblox.com/security/cve/CVE-2024-38252",
      "title": "Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability",
      "component": "Windows Win32K - ICOMP",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00604,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38253",
      "url": "https://patchblox.com/security/cve/CVE-2024-38253",
      "title": "Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability",
      "component": "Windows Win32K - ICOMP",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00604,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38246",
      "url": "https://patchblox.com/security/cve/CVE-2024-38246",
      "title": "Win32k Elevation of Privilege Vulnerability",
      "component": "Windows Win32K - GRFX",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00567,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38257",
      "url": "https://patchblox.com/security/cve/CVE-2024-38257",
      "title": "Microsoft AllJoyn API Information Disclosure Vulnerability",
      "component": "Windows AllJoyn API",
      "impact": "Information Disclosure",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.04469,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38259",
      "url": "https://patchblox.com/security/cve/CVE-2024-38259",
      "title": "Microsoft Management Console Remote Code Execution Vulnerability",
      "component": "Microsoft Management Console",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0189,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38239",
      "url": "https://patchblox.com/security/cve/CVE-2024-38239",
      "title": "Windows Kerberos Elevation of Privilege Vulnerability",
      "component": "Windows Kerberos",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.2,
      "epss": 0.01749,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38240",
      "url": "https://patchblox.com/security/cve/CVE-2024-38240",
      "title": "Windows Remote Access Connection Manager Elevation of Privilege Vulnerability",
      "component": "Windows Remote Access Connection Manager",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.01486,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38045",
      "url": "https://patchblox.com/security/cve/CVE-2024-38045",
      "title": "Windows TCP/IP Remote Code Execution Vulnerability",
      "component": "Windows TCP/IP",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.01432,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-21416",
      "url": "https://patchblox.com/security/cve/CVE-2024-21416",
      "title": "Windows TCP/IP Remote Code Execution Vulnerability",
      "component": "Windows TCP/IP",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.01381,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-30073",
      "url": "https://patchblox.com/security/cve/CVE-2024-30073",
      "title": "Windows Security Zone Mapping Security Feature Bypass Vulnerability",
      "component": "Windows Security Zone Mapping",
      "impact": "Security Feature Bypass",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00899,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38046",
      "url": "https://patchblox.com/security/cve/CVE-2024-38046",
      "title": "PowerShell Elevation of Privilege Vulnerability",
      "component": "Windows PowerShell",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00695,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38250",
      "url": "https://patchblox.com/security/cve/CVE-2024-38250",
      "title": "Windows Graphics Component Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00693,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38248",
      "url": "https://patchblox.com/security/cve/CVE-2024-38248",
      "title": "Windows Storage Elevation of Privilege Vulnerability",
      "component": "Windows Storage",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00565,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38234",
      "url": "https://patchblox.com/security/cve/CVE-2024-38234",
      "title": "Windows Networking Denial of Service Vulnerability",
      "component": "Windows Network Virtualization",
      "impact": "Denial of Service",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.00929,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38254",
      "url": "https://patchblox.com/security/cve/CVE-2024-38254",
      "title": "Windows Authentication Information Disclosure Vulnerability",
      "component": "Windows Authentication Methods",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00724,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-38235",
      "url": "https://patchblox.com/security/cve/CVE-2024-38235",
      "title": "Windows Hyper-V Denial of Service Vulnerability",
      "component": "Role: Windows Hyper-V",
      "impact": "Denial of Service",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.00717,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T00:32:44Z"
}