{
  "fix": "KB4520010",
  "url": "https://patchblox.com/security/fix/microsoft/kb4520010",
  "summary": "KB4520010, released October 8, 2019, fixes 36 CVEs across 6 products. 2 of them are being exploited (CVE-2019-1367); 2 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "October 2019 cumulative update for Windows 10 1703",
  "released": "2019-10-08T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2019-1367, exploited (CISA KEV, ransomware)",
  "supported": false,
  "cveCount": 36,
  "exploitedCveCount": 2,
  "kevCveCount": 2,
  "ransomwareCveCount": 2,
  "maxEpss": 0.75933,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://support.microsoft.com/help/4520010",
  "appliesTo": [
    {
      "product": "Internet Explorer 11 on Windows 10 Version 1703 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-11-on-windows-10-version-1703-for-32-bit-systems",
      "fixedVersion": "15063.2108",
      "supported": false
    },
    {
      "product": "Internet Explorer 11 on Windows 10 Version 1703 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-11-on-windows-10-version-1703-for-x64-based-systems",
      "fixedVersion": "15063.2108",
      "supported": false
    },
    {
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1703-for-32-bit-systems",
      "fixedVersion": "15063.2108",
      "supported": false
    },
    {
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1703-for-x64-based-systems",
      "fixedVersion": "15063.2108",
      "supported": false
    },
    {
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-1703-for-32-bit-systems",
      "fixedVersion": "15063.2108",
      "supported": false
    },
    {
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-1703-for-x64-based-systems",
      "fixedVersion": "15063.2108",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2019-1367",
      "url": "https://patchblox.com/security/cve/CVE-2019-1367",
      "title": "Scripting Engine Memory Corruption Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Moderate",
      "cvss": 6.4,
      "epss": 0.52449,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1315",
      "url": "https://patchblox.com/security/cve/CVE-2019-1315",
      "title": "Windows Error Reporting Manager Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.03478,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1333",
      "url": "https://patchblox.com/security/cve/CVE-2019-1333",
      "title": "Remote Desktop Client Remote Code Execution Vulnerability",
      "component": "Windows RDP",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.5,
      "epss": 0.15977,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1060",
      "url": "https://patchblox.com/security/cve/CVE-2019-1060",
      "title": "MS XML Remote Code Execution Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 6.4,
      "epss": 0.1379,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1307",
      "url": "https://patchblox.com/security/cve/CVE-2019-1307",
      "title": "Chakra Scripting Engine Memory Corruption Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 4.2,
      "epss": 0.10103,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1308",
      "url": "https://patchblox.com/security/cve/CVE-2019-1308",
      "title": "Chakra Scripting Engine Memory Corruption Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 4.2,
      "epss": 0.10103,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1335",
      "url": "https://patchblox.com/security/cve/CVE-2019-1335",
      "title": "Chakra Scripting Engine Memory Corruption Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 4.2,
      "epss": 0.09901,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1366",
      "url": "https://patchblox.com/security/cve/CVE-2019-1366",
      "title": "Chakra Scripting Engine Memory Corruption Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 4.2,
      "epss": 0.09901,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1192",
      "url": "https://patchblox.com/security/cve/CVE-2019-1192",
      "title": "Microsoft Browsers Security Feature Bypass Vulnerability",
      "component": "Microsoft Browsers",
      "impact": "Security Feature Bypass",
      "priority": "Urgent",
      "severity": "Low",
      "cvss": 2.4,
      "epss": 0.03713,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1341",
      "url": "https://patchblox.com/security/cve/CVE-2019-1341",
      "title": "Windows Power Service Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01094,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1358",
      "url": "https://patchblox.com/security/cve/CVE-2019-1358",
      "title": "Jet Database Engine Remote Code Execution Vulnerability",
      "component": "Microsoft JET Database Engine",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.75933,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1311",
      "url": "https://patchblox.com/security/cve/CVE-2019-1311",
      "title": "Windows Imaging API Remote Code Execution Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.36233,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1359",
      "url": "https://patchblox.com/security/cve/CVE-2019-1359",
      "title": "Jet Database Engine Remote Code Execution Vulnerability",
      "component": "Microsoft JET Database Engine",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.1927,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1326",
      "url": "https://patchblox.com/security/cve/CVE-2019-1326",
      "title": "Windows Remote Desktop Protocol (RDP) Denial of Service Vulnerability",
      "component": "Windows RDP",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.0646,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1318",
      "url": "https://patchblox.com/security/cve/CVE-2019-1318",
      "title": "Microsoft Windows Transport Layer Security Spoofing Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.7,
      "epss": 0.03524,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1339",
      "url": "https://patchblox.com/security/cve/CVE-2019-1339",
      "title": "Windows Error Reporting Manager Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01318,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1342",
      "url": "https://patchblox.com/security/cve/CVE-2019-1342",
      "title": "Windows Error Reporting Manager Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.01177,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1340",
      "url": "https://patchblox.com/security/cve/CVE-2019-1340",
      "title": "Microsoft Windows Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01132,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1319",
      "url": "https://patchblox.com/security/cve/CVE-2019-1319",
      "title": "Windows Error Reporting Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00967,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1454",
      "url": "https://patchblox.com/security/cve/CVE-2019-1454",
      "title": "Windows User Profile Service Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "epss": 0.00641,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1166",
      "url": "https://patchblox.com/security/cve/CVE-2019-1166",
      "title": "Windows NTLM Tampering Vulnerability",
      "component": "Windows NTLM",
      "impact": "Tampering",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.9,
      "epss": 0.68108,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1347",
      "url": "https://patchblox.com/security/cve/CVE-2019-1347",
      "title": "Windows Denial of Service Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Denial of Service",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.7,
      "epss": 0.14942,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1343",
      "url": "https://patchblox.com/security/cve/CVE-2019-1343",
      "title": "Windows Denial of Service Vulnerability",
      "component": "Windows Kernel",
      "impact": "Denial of Service",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.10929,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1346",
      "url": "https://patchblox.com/security/cve/CVE-2019-1346",
      "title": "Windows Denial of Service Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Denial of Service",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.7,
      "epss": 0.10929,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1371",
      "url": "https://patchblox.com/security/cve/CVE-2019-1371",
      "title": "Internet Explorer Memory Corruption Vulnerability",
      "component": "Internet Explorer",
      "impact": "Remote Code Execution",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 6.4,
      "epss": 0.07396,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1356",
      "url": "https://patchblox.com/security/cve/CVE-2019-1356",
      "title": "Microsoft Edge based on Edge HTML Information Disclosure Vulnerability",
      "component": "Microsoft Edge (HTML-based)",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.3,
      "epss": 0.0624,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1238",
      "url": "https://patchblox.com/security/cve/CVE-2019-1238",
      "title": "VBScript Remote Code Execution Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.4,
      "epss": 0.05864,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1230",
      "url": "https://patchblox.com/security/cve/CVE-2019-1230",
      "title": "Hyper-V Information Disclosure Vulnerability",
      "component": "Windows Hyper-V",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.8,
      "epss": 0.05802,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1344",
      "url": "https://patchblox.com/security/cve/CVE-2019-1344",
      "title": "Windows Code Integrity Module Information Disclosure Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.03067,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1345",
      "url": "https://patchblox.com/security/cve/CVE-2019-1345",
      "title": "Windows Kernel Information Disclosure Vulnerability",
      "component": "Windows Kernel",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.03036,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-0608",
      "url": "https://patchblox.com/security/cve/CVE-2019-0608",
      "title": "Microsoft Browser Spoofing Vulnerability",
      "component": "Microsoft Browsers",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 2.4,
      "epss": 0.02354,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1357",
      "url": "https://patchblox.com/security/cve/CVE-2019-1357",
      "title": "Microsoft Browser Spoofing Vulnerability",
      "component": "Microsoft Browsers",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.5,
      "epss": 0.02287,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1334",
      "url": "https://patchblox.com/security/cve/CVE-2019-1334",
      "title": "Windows Kernel Information Disclosure Vulnerability",
      "component": "Windows Kernel",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.7,
      "epss": 0.02252,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1325",
      "url": "https://patchblox.com/security/cve/CVE-2019-1325",
      "title": "Windows Redirected Drive Buffering System Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Denial of Service",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.01442,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1317",
      "url": "https://patchblox.com/security/cve/CVE-2019-1317",
      "title": "Microsoft Windows Denial of Service Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Denial of Service",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.4,
      "epss": 0.01002,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2019-1321",
      "url": "https://patchblox.com/security/cve/CVE-2019-1321",
      "title": "Microsoft Windows CloudStore Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.8,
      "epss": 0.00967,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}