{
  "cveId": "CVE-2017-0270",
  "url": "https://patchblox.com/security/cve/CVE-2017-0270",
  "summary": "CVE-2017-0270 is fixed in 27 products on 1 platform, first by KB4019473, released May 9, 2017. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Windows SMB Information Disclosure Vulnerability",
  "description": "\u003Cp\u003EAn information disclosure vulnerability exists in the way that the Microsoft Server Message Block 1.0 (SMBv1) server handles certain requests. An attacker who successfully exploited this vulnerability could craft a special packet, which could lead to information disclosure from the server.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, in most situations, an unauthenticated attacker could send a specially crafted packet to a targeted SMBv1 server.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how SMBv1 handles these specially crafted requests.\u003C/p\u003E",
  "published": "2017-05-09T07:00:00Z",
  "severity": "Important",
  "cvss": 7,
  "epss": 0.07243,
  "epssPercentile": 0.94361,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-0270",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for 32-bit 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 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 32-bit 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 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 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB4016871",
      "url": "https://patchblox.com/security/fix/microsoft/kb4016871",
      "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 32-bit Systems",
      "fixedVersion": "10240.17394",
      "fix": "KB4019474",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019474",
      "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 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019263",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019263",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019264",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019264",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019263",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019263",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019264",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019264",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4019213",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019213",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4019215",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019215",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4019213",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019213",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4019215",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019215",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows RT 8.1",
      "fixedVersion": "",
      "fix": "KB4019215",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019215",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019263",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019263",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019264",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019264",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019263",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019263",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4019264",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019264",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4019263",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019263",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4019264",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019264",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4018466",
      "url": "https://patchblox.com/security/fix/microsoft/kb4018466",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4018466",
      "url": "https://patchblox.com/security/fix/microsoft/kb4018466",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for Itanium-Based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4018466",
      "url": "https://patchblox.com/security/fix/microsoft/kb4018466",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4018466",
      "url": "https://patchblox.com/security/fix/microsoft/kb4018466",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4018466",
      "url": "https://patchblox.com/security/fix/microsoft/kb4018466",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4019214",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019214",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4019216",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019216",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4019214",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019214",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4019216",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019216",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4019213",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019213",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4019215",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019215",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4019213",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019213",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4019215",
      "url": "https://patchblox.com/security/fix/microsoft/kb4019215",
      "released": "2017-05-09T07:00:00Z"
    },
    {
      "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": "2026-11-07T12:40:37Z"
}