{
  "cveId": "CVE-2017-0212",
  "url": "https://patchblox.com/security/cve/CVE-2017-0212",
  "summary": "CVE-2017-0212 is fixed in 6 products on 1 platform, first by KB4019473, released May 9, 2017. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Windows Hyper-V vSMB Elevation of Privilege Vulnerability",
  "description": "\u003Cp\u003EAn elevation of privilege vulnerability exists when Windows Hyper-V on a host server fails to properly validate vSMB packet data. An attacker who successfully exploited these vulnerabilities could gain elevated privileges on a target operating system.\u003C/p\u003E\n\u003Cp\u003EThis vulnerability by itself does not allow arbitrary code to be run.  However, this vulnerability could be used in conjunction with one or more vulnerabilities (e.g. a remote code execution vulnerability and another elevation of privilege) that could take advantage of the elevated privileges when running.\u003C/p\u003E\n\u003Cp\u003EThe update addresses the vulnerabilities by correcting how Windows Hyper-V validates vSMB packet data.\u003C/p\u003E",
  "published": "2017-05-09T07:00:00Z",
  "severity": "Important",
  "cvss": 7.6,
  "epss": 0.01137,
  "epssPercentile": 0.6675,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-0212",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for x64-based Systems",
      "fixedVersion": "10586.916",
      "fix": "KB4019473",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019473",
      "released": "2017-05-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.1198",
      "fix": "KB4019472",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019472",
      "released": "2017-05-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB4016871",
      "url": "https://patchblox.com/security/fix/microsoft/kb4016871",
      "released": "2017-05-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.17394",
      "fix": "KB4019474",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019474",
      "released": "2017-05-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.1198",
      "fix": "KB4019472",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019472",
      "released": "2017-05-09T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.1198",
      "fix": "KB4019472",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019472",
      "released": "2017-05-09T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}