{
  "cveId": "CVE-2020-1224",
  "url": "https://patchblox.com/security/cve/CVE-2020-1224",
  "summary": "CVE-2020-1224 is fixed in 10 products on 1 platform, first by KB4486665, released September 8, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "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": "2020-09-16T12:00:00Z",
  "severity": "Important",
  "cvss": 5.5,
  "epss": 0.04352,
  "epssPercentile": 0.91291,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1224",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2010 Service Pack 2 (32-bit editions)",
      "fixedVersion": "",
      "fix": "KB4486665",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486665",
      "released": "2020-09-08T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2010 Service Pack 2 (64-bit editions)",
      "fixedVersion": "",
      "fix": "KB4486665",
      "url": "https://patchblox.com/security/fix/microsoft/kb4486665",
      "released": "2020-09-08T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2013 RT Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484526",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484526",
      "released": "2020-09-08T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2013 Service Pack 1 (32-bit editions)",
      "fixedVersion": "",
      "fix": "KB4484526",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484526",
      "released": "2020-09-08T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2013 Service Pack 1 (64-bit editions)",
      "fixedVersion": "",
      "fix": "KB4484526",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484526",
      "released": "2020-09-08T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2016 (32-bit edition)",
      "fixedVersion": "",
      "fix": "KB4484507",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484507",
      "released": "2020-09-08T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Excel 2016 (64-bit edition)",
      "fixedVersion": "",
      "fix": "KB4484507",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484507",
      "released": "2020-09-08T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Office Online Server",
      "fixedVersion": "",
      "fix": "KB4484503",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484503",
      "released": "2020-09-16T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Office Web Apps 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484518",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484518",
      "released": "2020-09-16T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2013 Service Pack 1",
      "fixedVersion": "",
      "fix": "KB4484516",
      "url": "https://patchblox.com/security/fix/microsoft/kb4484516",
      "released": "2020-09-16T12:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}