{
  "fix": "KB4486677",
  "url": "https://patchblox.com/security/fix/microsoft/kb4486677",
  "summary": "KB4486677, released October 13, 2020, fixes 9 CVEs in Microsoft SharePoint Enterprise Server 2016. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "October 2020 security update",
  "released": "2020-10-13T07:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2020-16952, rated Critical",
  "supported": false,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.71095,
  "maxCvss": 8.7,
  "vendorAdvisory": "https://support.microsoft.com/help/4486677",
  "appliesTo": [
    {
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-sharepoint-enterprise-server-2016",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-16952",
      "url": "https://patchblox.com/security/cve/CVE-2020-16952",
      "title": "Microsoft SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.6,
      "epss": 0.71095,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16951",
      "url": "https://patchblox.com/security/cve/CVE-2020-16951",
      "title": "Microsoft SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.6,
      "epss": 0.01426,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16944",
      "url": "https://patchblox.com/security/cve/CVE-2020-16944",
      "title": "Microsoft SharePoint Reflective XSS Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.7,
      "epss": 0.01803,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16945",
      "url": "https://patchblox.com/security/cve/CVE-2020-16945",
      "title": "Microsoft Office SharePoint XSS Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.7,
      "epss": 0.01671,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16946",
      "url": "https://patchblox.com/security/cve/CVE-2020-16946",
      "title": "Microsoft Office SharePoint XSS Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.7,
      "epss": 0.01612,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16948",
      "url": "https://patchblox.com/security/cve/CVE-2020-16948",
      "title": "Microsoft SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.03842,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16953",
      "url": "https://patchblox.com/security/cve/CVE-2020-16953",
      "title": "Microsoft SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.03842,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16941",
      "url": "https://patchblox.com/security/cve/CVE-2020-16941",
      "title": "Microsoft SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.1,
      "epss": 0.00898,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16942",
      "url": "https://patchblox.com/security/cve/CVE-2020-16942",
      "title": "Microsoft SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.1,
      "epss": 0.0088,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}