{
  "cveId": "CVE-2017-11815",
  "url": "https://patchblox.com/security/cve/CVE-2017-11815",
  "summary": "CVE-2017-11815 is fixed in 27 products on 1 platform, first by KB4041689, released October 10, 2017. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Windows SMB Information Disclosure Vulnerability",
  "description": "\u003Cp\u003EAn information disclosure vulnerability exists in the way that the Windows SMB Server handles certain requests. An authenticated 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, an attacker would have to be able to authenticate and send SMB messages to an impacted Windows SMB Server\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the vulnerability by correcting how Windows SMB Server handles authenticated requests.\u003C/p\u003E",
  "published": "2017-10-10T07:00:00Z",
  "severity": "Important",
  "cvss": 6.4,
  "epss": 0.13347,
  "epssPercentile": 0.96434,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-11815",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for 32-bit Systems",
      "fixedVersion": "10586.1176",
      "fix": "KB4041689",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041689",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1511 for x64-based Systems",
      "fixedVersion": "10586.1176",
      "fix": "KB4041689",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041689",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.1770",
      "fix": "KB4041691",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041691",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.1770",
      "fix": "KB4041691",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041691",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for 32-bit Systems",
      "fixedVersion": "15063.674",
      "fix": "KB4041676",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041676",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1703 for x64-based Systems",
      "fixedVersion": "15063.674",
      "fix": "KB4041676",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041676",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.17643",
      "fix": "KB4042895",
      "url": "https://patchblox.com/security/fix/microsoft/kb4042895",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.17643",
      "fix": "KB4042895",
      "url": "https://patchblox.com/security/fix/microsoft/kb4042895",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041681",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for 32-bit Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041678",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041678",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041681",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 7 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041678",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041678",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4041693",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041693",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for 32-bit systems",
      "fixedVersion": "",
      "fix": "KB4041687",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041687",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4041693",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041693",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 8.1 for x64-based systems",
      "fixedVersion": "",
      "fix": "KB4041687",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041687",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows RT 8.1",
      "fixedVersion": "",
      "fix": "KB4041693",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041693",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041681",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041678",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041678",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041681",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4041678",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041678",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041681",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041681",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041678",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041678",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4041995",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041995",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041995",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041995",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for Itanium-Based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4041995",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041995",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2",
      "fixedVersion": "",
      "fix": "KB4041995",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041995",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041995",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041995",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4041690",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041690",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012",
      "fixedVersion": "",
      "fix": "KB4041679",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041679",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041690",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041690",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041679",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041679",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4041693",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041693",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB4041687",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041687",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041693",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041693",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB4041687",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041687",
      "released": "2017-10-10T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.1770",
      "fix": "KB4041691",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041691",
      "released": "2017-10-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.1770",
      "fix": "KB4041691",
      "url": "https://patchblox.com/security/fix/microsoft/kb4041691",
      "released": "2017-10-10T00:00:00Z"
    }
  ],
  "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"
  }
}