{
  "cveId": "CVE-2017-8562",
  "url": "https://patchblox.com/security/cve/CVE-2017-8562",
  "summary": "CVE-2017-8562 is fixed in 17 products on 1 platform, first by KB4025344, released July 11, 2017. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Windows ALPC Elevation of Privilege Vulnerability",
  "description": "\u003Cp\u003EAn elevation of privilege vulnerability exists when Windows improperly handles calls to Advanced Local Procedure Call (ALPC).\u003C/p\u003E\n\u003Cp\u003EAn attacker who successfully exploited this vulnerability could run arbitrary code in the security context of the local system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.\u003C/p\u003E\n\u003Cp\u003ETo exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control over an affected system.\u003C/p\u003E\n\u003Cp\u003EThe update addresses the vulnerability by correcting how Windows handles calls to ALPC.\u003C/p\u003E",
  "published": "2017-07-11T07:00:00Z",
  "severity": "Important",
  "cvss": 7,
  "epss": 0.00942,
  "epssPercentile": 0.61159,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-8562",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for 32-bit Systems",
      "fixedVersion": "10586.1007",
      "fix": "KB4025344",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025344",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for x64-based Systems",
      "fixedVersion": "10586.1007",
      "fix": "KB4025344",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025344",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.1480",
      "fix": "KB4025339",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025339",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.1480",
      "fix": "KB4025339",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025339",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "fixedVersion": "15063.483",
      "fix": "KB4025342",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025342",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "fixedVersion": "15063.483",
      "fix": "KB4025342",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025342",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.17488",
      "fix": "KB4025338",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025338",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.17488",
      "fix": "KB4025338",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025338",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4025333",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025333",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4025336",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025336",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4025333",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025333",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4025336",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025336",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows RT 8.1",
      "fixedVersion": "",
      "fix": "KB4025336",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025336",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4025343",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025343",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4025331",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025331",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4025343",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025343",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4025331",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025331",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4025333",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025333",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4025336",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025336",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4025333",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025333",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4025336",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025336",
      "released": "2017-07-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.1480",
      "fix": "KB4025339",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025339",
      "released": "2017-07-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.1480",
      "fix": "KB4025339",
      "url": "https://patchblox.com/security/fix/microsoft/kb4025339",
      "released": "2017-07-11T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}