{
  "fix": "KB4486733",
  "url": "https://patchblox.com/security/fix/microsoft/kb4486733",
  "summary": "KB4486733, released November 10, 2020, fixes 4 CVEs in Microsoft SharePoint Foundation 2013 Service Pack 1. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "November 2020 security update",
  "released": "2020-11-10T14:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2020-17061, exploitation more likely",
  "supported": false,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.04256,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://support.microsoft.com/help/4486733",
  "appliesTo": [
    {
      "product": "Microsoft SharePoint Foundation 2013 Service Pack 1",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-sharepoint-foundation-2013-service-pack-1",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-17061",
      "url": "https://patchblox.com/security/cve/CVE-2020-17061",
      "title": "Microsoft SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.04256,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-17017",
      "url": "https://patchblox.com/security/cve/CVE-2020-17017",
      "title": "Microsoft SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.3,
      "epss": 0.03833,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16979",
      "url": "https://patchblox.com/security/cve/CVE-2020-16979",
      "title": "Microsoft SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.3,
      "epss": 0.03126,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-17015",
      "url": "https://patchblox.com/security/cve/CVE-2020-17015",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 4.3,
      "epss": 0.02049,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}