{
  "fix": "KB5002265",
  "url": "https://patchblox.com/security/fix/microsoft/kb5002265",
  "summary": "KB5002265, released March 14, 2023, fixes 1 CVE across 3 products. One of them is being exploited (CVE-2023-23397); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "March 2023 security update",
  "released": "2023-03-14T12:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-23397, exploited (CISA KEV)",
  "supported": false,
  "cveCount": 1,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.97159,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5002265",
  "appliesTo": [
    {
      "product": "Microsoft Outlook 2013 RT Service Pack 1",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-outlook-2013-rt-service-pack-1",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Microsoft Outlook 2013 Service Pack 1 (32-bit editions)",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-outlook-2013-service-pack-1-32-bit-editions",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Microsoft Outlook 2013 Service Pack 1 (64-bit editions)",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-outlook-2013-service-pack-1-64-bit-editions",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-23397",
      "url": "https://patchblox.com/security/cve/CVE-2023-23397",
      "title": "Microsoft Outlook Elevation of Privilege Vulnerability",
      "component": "Microsoft Office Outlook",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.97159,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}