{
  "cveId": "CVE-2018-8476",
  "url": "https://patchblox.com/security/cve/CVE-2018-8476",
  "summary": "CVE-2018-8476 is fixed in 17 products on 1 platform, first by KB4467691, released November 13, 2018. It is not reported as exploited, but the vendor rates exploitation more likely. Patch Radar priority: Urgent.",
  "title": "Windows Deployment Services TFTP Server Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003EA remote code execution vulnerability exists in the way that Windows Deployment Services TFTP Server handles objects in memory.\u003C/p\u003E\n\u003Cp\u003EAn attacker who successfully exploited the vulnerability could execute arbitrary code with elevated permissions on a target system.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, an attacker could create a specially crafted request, causing Windows to execute arbitrary code with elevated permissions.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how Windows Deployment Services TFTP Server handles objects in memory.\u003C/p\u003E",
  "published": "2018-11-13T14:00:00Z",
  "severity": "Critical",
  "cvss": 8.1,
  "epss": 0.64828,
  "epssPercentile": 0.9925,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation More Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2018-8476",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4467107",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467107",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4467106",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467106",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4467107",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467107",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4467106",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467106",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467107",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467107",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467106",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467106",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4467706",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467706",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4467700",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467700",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467706",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467706",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467700",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467700",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for Itanium-Based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4467706",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467706",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for Itanium-Based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4467700",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467700",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4467706",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467706",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4467700",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467700",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467706",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467706",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467700",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467700",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4467701",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467701",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4467678",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467678",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467701",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467701",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467678",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467678",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4467703",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467703",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4467697",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467697",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467703",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467703",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4467697",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467697",
      "released": "2018-11-13T14:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.2608",
      "fix": "KB4467691",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467691",
      "released": "2018-11-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.2608",
      "fix": "KB4467691",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467691",
      "released": "2018-11-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.134",
      "fix": "KB4467708",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467708",
      "released": "2018-11-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.134",
      "fix": "KB4467708",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467708",
      "released": "2018-11-13T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server, version 1803  (Server Core Installation)",
      "fixedVersion": "17134.407",
      "fix": "KB4467702",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467702",
      "released": "2018-11-13T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}