{
  "cveId": "CVE-2017-8591",
  "url": "https://patchblox.com/security/cve/CVE-2017-8591",
  "summary": "CVE-2017-8591 is fixed in 17 products on 1 platform, first by KB4034660, released August 8, 2017. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "Windows IME Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003EA remote code execution vulnerability exists in Windows Input Method Editor (IME) when IME improperly handles parameters in a method of a DCOM class.\u003C/p\u003E\n\u003Cp\u003EThe DCOM server is a Windows component installed regardless of which languages/IMEs are enabled. An attacker can instantiate the DCOM class and exploit the system even if IME is not enabled.\u003C/p\u003E\n\u003Cp\u003ETo exploit this vulnerability, a locally authenticated attacker could run a specially crafted application.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses this vulnerability by correcting how Windows IME handles parameters in a method of a DCOM class.\u003C/p\u003E",
  "published": "2017-08-08T07:00:00Z",
  "severity": "Critical",
  "cvss": 8.8,
  "epss": 0.0397,
  "epssPercentile": 0.90512,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-8591",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for 32-bit Systems",
      "fixedVersion": "10586.1045",
      "fix": "KB4034660",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034660",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for x64-based Systems",
      "fixedVersion": "10586.1045",
      "fix": "KB4034660",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034660",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.1593",
      "fix": "KB4034658",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034658",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.1593",
      "fix": "KB4034658",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034658",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "fixedVersion": "15063.540",
      "fix": "KB4034674",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034674",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "fixedVersion": "15063.540",
      "fix": "KB4034674",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034674",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.17533",
      "fix": "KB4034668",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034668",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.17533",
      "fix": "KB4034668",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034668",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4034672",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034672",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4034681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034681",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4034672",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034672",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4034681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034681",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows RT 8.1",
      "fixedVersion": "",
      "fix": "KB4034681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034681",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4034666",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034666",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4034665",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034665",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4034666",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034666",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4034665",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034665",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4034672",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034672",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4034681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034681",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4034672",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034672",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4034681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034681",
      "released": "2017-08-08T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.1593",
      "fix": "KB4034658",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034658",
      "released": "2017-08-08T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.1593",
      "fix": "KB4034658",
      "url": "https://patchblox.com/security/fix/microsoft/kb4034658",
      "released": "2017-08-08T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}