{
  "cveId": "CVE-2018-8604",
  "url": "https://patchblox.com/security/cve/CVE-2018-8604",
  "summary": "CVE-2018-8604 is fixed in 2 products on 1 platform, first by KB4468741, released December 11, 2018. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Microsoft Exchange Server Tampering Vulnerability",
  "description": "\u003Cp\u003EA tampering vulnerability exists when Microsoft Exchange Server fails to properly handle profile data. An attacker who successfully exploited this vulnerability could modify a targeted user\u0027s profile data.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, an attacker would need to be authenticated on an affected Exchange Server. The attacker would then need to send a specially modified request to the server, targeting a specific user.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by modifying how Microsoft Exchange Server handles profile data.\u003C/p\u003E",
  "published": "2018-12-11T08:00:00Z",
  "severity": "Important",
  "epss": 0.02409,
  "epssPercentile": 0.84162,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-8604",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft Exchange Server 2016 Cumulative Update 10",
      "fixedVersion": "",
      "fix": "KB4468741",
      "url": "https://patchblox.com/security/fix/microsoft/kb4468741",
      "released": "2018-12-11T08:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Exchange Server 2016 Cumulative Update 11",
      "fixedVersion": "",
      "fix": "KB4468741",
      "url": "https://patchblox.com/security/fix/microsoft/kb4468741",
      "released": "2018-12-11T08:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}