{
  "fix": "KB4534283",
  "url": "https://patchblox.com/security/fix/microsoft/kb4534283",
  "summary": "KB4534283, released January 14, 2020, fixes 24 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "January 2020 security update",
  "released": "2020-01-14T08:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2020-0609, rated Critical",
  "supported": true,
  "cveCount": 24,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.77679,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://support.microsoft.com/help/4534283",
  "appliesTo": [
    {
      "product": "Internet Explorer 10 on Windows Server 2012",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-10-on-windows-server-2012",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Windows Server 2012",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2012",
      "fixedVersion": "",
      "supported": true
    },
    {
      "product": "Windows Server 2012 (Server Core installation)",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-server-2012-server-core-installation",
      "fixedVersion": "",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-0609",
      "url": "https://patchblox.com/security/cve/CVE-2020-0609",
      "title": "Windows Remote Desktop Gateway (RD Gateway) Remote Code Execution Vulnerability",
      "component": "Windows RDP",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.77679,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0610",
      "url": "https://patchblox.com/security/cve/CVE-2020-0610",
      "title": "Windows Remote Desktop Gateway (RD Gateway) Remote Code Execution Vulnerability",
      "component": "Windows RDP",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.67569,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0611",
      "url": "https://patchblox.com/security/cve/CVE-2020-0611",
      "title": "Remote Desktop Client Remote Code Execution Vulnerability",
      "component": "Windows RDP",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.5,
      "epss": 0.07184,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0634",
      "url": "https://patchblox.com/security/cve/CVE-2020-0634",
      "title": "Windows Common Log File System Driver Elevation of Privilege Vulnerability",
      "component": "Common Log File System Driver",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01321,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0642",
      "url": "https://patchblox.com/security/cve/CVE-2020-0642",
      "title": "Win32k Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.01605,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0635",
      "url": "https://patchblox.com/security/cve/CVE-2020-0635",
      "title": "Windows Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.0113,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0641",
      "url": "https://patchblox.com/security/cve/CVE-2020-0641",
      "title": "Microsoft Windows Elevation of Privilege Vulnerability",
      "component": "Windows Media",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00988,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0644",
      "url": "https://patchblox.com/security/cve/CVE-2020-0644",
      "title": "Windows Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00931,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0625",
      "url": "https://patchblox.com/security/cve/CVE-2020-0625",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00864,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0627",
      "url": "https://patchblox.com/security/cve/CVE-2020-0627",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00864,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0628",
      "url": "https://patchblox.com/security/cve/CVE-2020-0628",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00864,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0631",
      "url": "https://patchblox.com/security/cve/CVE-2020-0631",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.0081,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0620",
      "url": "https://patchblox.com/security/cve/CVE-2020-0620",
      "title": "Microsoft Cryptographic Services Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0626",
      "url": "https://patchblox.com/security/cve/CVE-2020-0626",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0629",
      "url": "https://patchblox.com/security/cve/CVE-2020-0629",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0630",
      "url": "https://patchblox.com/security/cve/CVE-2020-0630",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0632",
      "url": "https://patchblox.com/security/cve/CVE-2020-0632",
      "title": "Windows Search Indexer Elevation of Privilege Vulnerability",
      "component": "Microsoft Windows Search Component",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0640",
      "url": "https://patchblox.com/security/cve/CVE-2020-0640",
      "title": "Internet Explorer Memory Corruption Vulnerability",
      "component": "Microsoft Scripting Engine",
      "impact": "Remote Code Execution",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.4,
      "epss": 0.09215,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0607",
      "url": "https://patchblox.com/security/cve/CVE-2020-0607",
      "title": "Microsoft Graphics Component Information Disclosure Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.06344,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0637",
      "url": "https://patchblox.com/security/cve/CVE-2020-0637",
      "title": "Remote Desktop Web Access Information Disclosure Vulnerability",
      "component": "Windows RDP",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.7,
      "epss": 0.05382,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0615",
      "url": "https://patchblox.com/security/cve/CVE-2020-0615",
      "title": "Windows Common Log File System Driver Information Disclosure Vulnerability",
      "component": "Common Log File System Driver",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.018,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0608",
      "url": "https://patchblox.com/security/cve/CVE-2020-0608",
      "title": "Win32k Information Disclosure Vulnerability",
      "component": "Microsoft Windows",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0639",
      "url": "https://patchblox.com/security/cve/CVE-2020-0639",
      "title": "Windows Common Log File System Driver Information Disclosure Vulnerability",
      "component": "Common Log File System Driver",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-0643",
      "url": "https://patchblox.com/security/cve/CVE-2020-0643",
      "title": "Windows GDI\u002B Information Disclosure Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}