{
  "cveId": "CVE-2018-8566",
  "url": "https://patchblox.com/security/cve/CVE-2018-8566",
  "summary": "CVE-2018-8566 is fixed in 19 products on 1 platform, first by KB4465659, released November 13, 2018. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "BitLocker Security Feature Bypass Vulnerability",
  "description": "\u003Cp\u003EA security feature bypass vulnerability exists when Windows improperly suspends BitLocker Device Encryption. An attacker with physical access to a powered off system could exploit this vulnerability to gain access to encrypted data.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, an attacker must gain physical access to the target system prior to the next system reboot.\u003C/p\u003E\n\u003Cp\u003EThe security update fixes the vulnerability by ensuring Windows resumes BitLocker Device Encryption.\u003C/p\u003E",
  "published": "2018-11-13T14:00:00Z",
  "severity": "Important",
  "cvss": 4.6,
  "epss": 0.01062,
  "epssPercentile": 0.6476,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": true,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-8566",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4465659",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465659",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465659",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465659",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4465660",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465660",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465660",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465660",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4465661",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465661",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465661",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465661",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1709 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465661",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465661",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4465663",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465663",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465663",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465663",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1803 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465663",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465663",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4465664",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465664",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for ARM64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465664",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465664",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4465664",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465664",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "",
      "fix": "KB4465659",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465659",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4465659",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465659",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "",
      "fix": "KB4465664",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465664",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4465664",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465664",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1709  (Server Core Installation)",
      "fixedVersion": "",
      "fix": "KB4465661",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465661",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1803  (Server Core Installation)",
      "fixedVersion": "",
      "fix": "KB4465663",
      "url": "https://patchblox.com/security/fix/microsoft/kb4465663",
      "released": "2018-11-13T14:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}