{
  "cveId": "CVE-2017-0027",
  "url": "https://patchblox.com/security/cve/CVE-2017-0027",
  "summary": "CVE-2017-0027 is fixed in 12 products on 1 platform, first by KB3172431, released March 14, 2017. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Microsoft Excel Information Disclosure Vulnerability",
  "description": "\u003Cp\u003EAn information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user\u2019s computer or data.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.\u003C/p\u003E\n\u003Cp\u003EThe update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.\u003C/p\u003E",
  "published": "2017-03-14T12:00:00Z",
  "severity": "Important",
  "epss": 0.22732,
  "epssPercentile": 0.97735,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2017-0027",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Excel Services on Microsoft SharePoint Server 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB3172431",
      "url": "https://patchblox.com/security/fix/microsoft/kb3172431",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Excel Services on Microsoft Sharepoint Server 2010 Service Pack 2 Bad",
      "fixedVersion": "",
      "fix": "KB3178685",
      "url": "https://patchblox.com/security/fix/microsoft/kb3178685",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2007 Service Pack 3",
      "fixedVersion": "",
      "fix": "KB3178676",
      "url": "https://patchblox.com/security/fix/microsoft/kb3178676",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2010 Service Pack 2 (32-bit editions)",
      "fixedVersion": "",
      "fix": "KB3178690",
      "url": "https://patchblox.com/security/fix/microsoft/kb3178690",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2010 Service Pack 2 (64-bit editions)",
      "fixedVersion": "",
      "fix": "KB3178690",
      "url": "https://patchblox.com/security/fix/microsoft/kb3178690",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2013 RT Service Pack 1",
      "fixedVersion": "",
      "fix": "KB3172542",
      "url": "https://patchblox.com/security/fix/microsoft/kb3172542",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2013 Service Pack 1 (32-bit editions)",
      "fixedVersion": "",
      "fix": "KB3172542",
      "url": "https://patchblox.com/security/fix/microsoft/kb3172542",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2013 Service Pack 1 (64-bit editions)",
      "fixedVersion": "",
      "fix": "KB3172542",
      "url": "https://patchblox.com/security/fix/microsoft/kb3172542",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2016 (32-bit edition)",
      "fixedVersion": "",
      "fix": "KB3178673",
      "url": "https://patchblox.com/security/fix/microsoft/kb3178673",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2016 (64-bit edition)",
      "fixedVersion": "",
      "fix": "KB3178673",
      "url": "https://patchblox.com/security/fix/microsoft/kb3178673",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel for Mac 2011",
      "fixedVersion": "",
      "fix": "KB3198809",
      "url": "https://patchblox.com/security/fix/microsoft/kb3198809",
      "released": "2017-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Office Compatibility Pack Service Pack 3",
      "fixedVersion": "",
      "fix": "KB3178677",
      "url": "https://patchblox.com/security/fix/microsoft/kb3178677",
      "released": "2017-03-14T12:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T12:40:37Z"
}