{
  "cveId": "CVE-2016-0181",
  "url": "https://patchblox.com/security/cve/CVE-2016-0181",
  "summary": "CVE-2016-0181 is fixed in 4 products on 1 platform, first by KB3156421, released May 10, 2016. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Hypervisor Code Integrity Security Feature Bypass",
  "description": "\u003Cp\u003EA security feature bypass vulnerability exists when Windows incorrectly allows certain kernel-mode pages to be marked as Read, Write, Execute (RWX) even with \u003Ca href=\u0022https://technet.microsoft.com/en-us/library/security/dn848375.aspx#HVCI\u0022\u003EHypervisor Code Integrity (HVCI)\u003C/a\u003E enabled.\u003C/p\u003E\n\u003Cp\u003ETo exploit this vulnerability, an attacker could run a specially crafted application to bypass code integrity protections in Windows.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting security feature behavior to preclude the incorrect marking of RWX pages under HVCI.\u003C/p\u003E",
  "published": "2016-05-10T07:00:00Z",
  "severity": "Important",
  "epss": 0.01516,
  "epssPercentile": 0.74633,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Unlikely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2016-0181",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for 32-bit Systems",
      "fixedVersion": "10586.318",
      "fix": "KB3156421",
      "url": "https://patchblox.com/security/fix/microsoft/kb3156421",
      "released": "2016-05-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for x64-based Systems",
      "fixedVersion": "10586.318",
      "fix": "KB3156421",
      "url": "https://patchblox.com/security/fix/microsoft/kb3156421",
      "released": "2016-05-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.16854",
      "fix": "KB3156387",
      "url": "https://patchblox.com/security/fix/microsoft/kb3156387",
      "released": "2016-05-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.16854",
      "fix": "KB3156387",
      "url": "https://patchblox.com/security/fix/microsoft/kb3156387",
      "released": "2016-05-10T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}