{
  "fix": "KB5030216",
  "url": "https://patchblox.com/security/fix/microsoft/kb5030216",
  "summary": "KB5030216, released September 12, 2023, fixes 19 CVEs across 2 products. One of them is being exploited (CVE-2023-36802); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "September 2023 cumulative update for Windows Server 2022",
  "released": "2023-09-12T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-36802, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 19,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.27909,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5030216",
  "appliesTo": [
    {
      "product": "Windows Server 2022",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2022",
      "fixedVersion": "20348.1970",
      "supported": true
    },
    {
      "product": "Windows Server 2022 (Server Core installation)",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2022-server-core-installation",
      "fixedVersion": "20348.1970",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-36802",
      "url": "https://patchblox.com/security/cve/CVE-2023-36802",
      "title": "Microsoft Streaming Service Proxy Elevation of Privilege Vulnerability",
      "component": "Microsoft Streaming Service",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.27909,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38152",
      "url": "https://patchblox.com/security/cve/CVE-2023-38152",
      "title": "DHCP Server Service Information Disclosure Vulnerability",
      "component": "Windows DHCP Server",
      "impact": "Information Disclosure",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 5.3,
      "epss": 0.24023,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38148",
      "url": "https://patchblox.com/security/cve/CVE-2023-38148",
      "title": "Internet Connection Sharing (ICS) Remote Code Execution Vulnerability",
      "component": "Windows Internet Connection Sharing (ICS)",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.07697,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38142",
      "url": "https://patchblox.com/security/cve/CVE-2023-38142",
      "title": "Windows Kernel Elevation of Privilege Vulnerability",
      "component": "Windows Kernel",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.05552,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38144",
      "url": "https://patchblox.com/security/cve/CVE-2023-38144",
      "title": "Windows Common Log File System Driver Elevation of Privilege Vulnerability",
      "component": "Windows Common Log File System Driver",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.03448,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38143",
      "url": "https://patchblox.com/security/cve/CVE-2023-38143",
      "title": "Windows Common Log File System Driver Elevation of Privilege Vulnerability",
      "component": "Windows Common Log File System Driver",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.03408,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38160",
      "url": "https://patchblox.com/security/cve/CVE-2023-38160",
      "title": "Windows TCP/IP Information Disclosure Vulnerability",
      "component": "Windows TCP/IP",
      "impact": "Information Disclosure",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00939,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36804",
      "url": "https://patchblox.com/security/cve/CVE-2023-36804",
      "title": "Windows GDI Elevation of Privilege Vulnerability",
      "component": "Windows GDI",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00598,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38161",
      "url": "https://patchblox.com/security/cve/CVE-2023-38161",
      "title": "Windows GDI Elevation of Privilege Vulnerability",
      "component": "Windows GDI",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.0059,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38162",
      "url": "https://patchblox.com/security/cve/CVE-2023-38162",
      "title": "DHCP Server Service Denial of Service Vulnerability",
      "component": "Windows DHCP Server",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.1069,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38149",
      "url": "https://patchblox.com/security/cve/CVE-2023-38149",
      "title": "Windows TCP/IP Denial of Service Vulnerability",
      "component": "Windows TCP/IP",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.0448,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36805",
      "url": "https://patchblox.com/security/cve/CVE-2023-36805",
      "title": "Windows MSHTML Platform Security Feature Bypass Vulnerability",
      "component": "Windows Scripting",
      "impact": "Security Feature Bypass",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.01762,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38139",
      "url": "https://patchblox.com/security/cve/CVE-2023-38139",
      "title": "Windows Kernel Elevation of Privilege Vulnerability",
      "component": "Windows Kernel",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00934,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38147",
      "url": "https://patchblox.com/security/cve/CVE-2023-38147",
      "title": "Windows Miracast Wireless Display Remote Code Execution Vulnerability",
      "component": "Microsoft Windows Codecs Library",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00889,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38141",
      "url": "https://patchblox.com/security/cve/CVE-2023-38141",
      "title": "Windows Kernel Elevation of Privilege Vulnerability",
      "component": "Windows Kernel",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00627,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-35355",
      "url": "https://patchblox.com/security/cve/CVE-2023-35355",
      "title": "Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability",
      "component": "Windows Cloud Files Mini Filter Driver",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00594,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36801",
      "url": "https://patchblox.com/security/cve/CVE-2023-36801",
      "title": "DHCP Server Service Information Disclosure Vulnerability",
      "component": "Windows DHCP Server",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.3,
      "epss": 0.01648,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-38140",
      "url": "https://patchblox.com/security/cve/CVE-2023-38140",
      "title": "Windows Kernel Information Disclosure Vulnerability",
      "component": "Windows Kernel",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.01062,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-36803",
      "url": "https://patchblox.com/security/cve/CVE-2023-36803",
      "title": "Windows Kernel Information Disclosure Vulnerability",
      "component": "Windows Kernel",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00991,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}