{
  "fix": "KB4574742",
  "url": "https://patchblox.com/security/fix/microsoft/kb4574742",
  "summary": "KB4574742, released September 8, 2020, fixes 9 CVEs in Microsoft Dynamics 365 (on-premises) version 9.0. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "September 2020 security update",
  "released": "2020-09-08T12:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2020-16862, rated Critical",
  "supported": false,
  "cveCount": 9,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.03392,
  "maxCvss": 7.6,
  "vendorAdvisory": "https://support.microsoft.com/help/4574742",
  "appliesTo": [
    {
      "product": "Microsoft Dynamics 365 (on-premises) version 9.0",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-dynamics-365-on-premises-version-9.0",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2020-16862",
      "url": "https://patchblox.com/security/cve/CVE-2020-16862",
      "title": "Microsoft Dynamics 365 (on-premises) Remote Code Execution Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.1,
      "epss": 0.03392,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16872",
      "url": "https://patchblox.com/security/cve/CVE-2020-16872",
      "title": "Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.6,
      "epss": 0.01807,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16860",
      "url": "https://patchblox.com/security/cve/CVE-2020-16860",
      "title": "Microsoft Dynamics 365 (on-premises) Remote Code Execution Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Remote Code Execution",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.8,
      "epss": 0.02741,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16858",
      "url": "https://patchblox.com/security/cve/CVE-2020-16858",
      "title": "Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.01634,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16859",
      "url": "https://patchblox.com/security/cve/CVE-2020-16859",
      "title": "Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.01634,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16871",
      "url": "https://patchblox.com/security/cve/CVE-2020-16871",
      "title": "Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.01634,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16878",
      "url": "https://patchblox.com/security/cve/CVE-2020-16878",
      "title": "Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.01634,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16861",
      "url": "https://patchblox.com/security/cve/CVE-2020-16861",
      "title": "Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.01594,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-16864",
      "url": "https://patchblox.com/security/cve/CVE-2020-16864",
      "title": "Microsoft Dynamics 365 (On-Premise) Cross Site Scripting Vulnerability",
      "component": "Microsoft Dynamics",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.01594,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z"
}