{
  "cveId": "CVE-2017-0159",
  "url": "https://patchblox.com/security/cve/CVE-2017-0159",
  "summary": "CVE-2017-0159 is fixed in 6 products on 1 platform, first by KB4015217, released April 11, 2017. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ADFS Security Feature Bypass Vulnerability",
  "description": "\u003Cp\u003EA security feature bypass vulnerability exists when ADFS incorrectly treats requests coming from Extranet clients as Intranet requests. To exploit this vulnerability, an attacker could run a specially crafted application and attempt to brute-force an account password. An attacker who successfully exploited this vulnerability could bypass the account lockout protection enforced on Extranet client requests.\u003C/p\u003E\n\u003Cp\u003EThis update corrects the security feature\u2019s behavior by correcting how ADFS processes requests.\u003C/p\u003E",
  "published": "2017-04-11T07:00:00Z",
  "severity": "Important",
  "cvss": 3.7,
  "epss": 0.03648,
  "epssPercentile": 0.89647,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Unlikely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-0159",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4015217",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015217",
      "released": "2017-04-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "fixedVersion": "15063.138",
      "fix": "KB4015583",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015583",
      "released": "2017-04-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4015547",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015547",
      "released": "2017-04-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4015550",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015550",
      "released": "2017-04-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4015547",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015547",
      "released": "2017-04-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4015550",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015550",
      "released": "2017-04-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "",
      "fix": "KB4015217",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015217",
      "released": "2017-04-11T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4015217",
      "url": "https://patchblox.com/security/fix/microsoft/kb4015217",
      "released": "2017-04-11T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}