FKIE_CVE-2011-1989

Vulnerability from fkie_nvd - Published: 2011-09-15 12:26 - Updated: 2025-04-11 00:51
Severity ?
Summary
Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; Excel Services on Office SharePoint Server 2007 SP2; Excel Services on Office SharePoint Server 2010 Gold and SP1; and Excel Web App 2010 Gold and SP1 do not properly parse conditional expressions associated with formatting requirements, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Conditional Expression Parsing Vulnerability."
References
secure@microsoft.comhttp://www.us-cert.gov/cas/techalerts/TA11-256A.htmlUS Government Resource
secure@microsoft.comhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072
secure@microsoft.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12974
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/cas/techalerts/TA11-256A.htmlUS Government Resource
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12974
Impacted products
Vendor Product Version
microsoft excel 2003
microsoft excel 2007
microsoft excel 2010
microsoft excel 2010
microsoft excel 2010
microsoft excel 2010
microsoft excel_viewer *
microsoft excel_web_app 2010
microsoft excel_web_app 2010
microsoft office 2004
microsoft office 2007
microsoft office 2008
microsoft office 2010
microsoft office 2010
microsoft office 2010
microsoft office 2010
microsoft office 2011
microsoft office_compatibility_pack 2007
microsoft open_xml_file_format_converter *
microsoft sharepoint_server 2007
microsoft sharepoint_server 2007
microsoft sharepoint_server 2010
microsoft sharepoint_server 2010
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:microsoft:excel:2003:sp3:*:*:*:*:*:*",
              "matchCriteriaId": "CEBB33CD-CACF-4EB8-8B5F-8E1CB8D7A440",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2007:sp2:*:*:*:*:*:*",
              "matchCriteriaId": "273729C3-56BF-454A-8697-473094EA828F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2010:*:x32:*:*:*:*:*",
              "matchCriteriaId": "51172DC6-4217-44B9-AAA8-82B93FDBFC30",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2010:*:x64:*:*:*:*:*",
              "matchCriteriaId": "01CBB518-3740-424F-82AD-DF6036155326",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2010:sp1:x32:*:*:*:*:*",
              "matchCriteriaId": "BE381B87-A400-4EAB-8085-CB9C34522DD2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel:2010:sp1:x64:*:*:*:*:*",
              "matchCriteriaId": "84CD3A20-1082-4685-98B0-3492228F869E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel_viewer:*:sp2:*:*:*:*:*:*",
              "matchCriteriaId": "D65CAA23-16D8-4AE7-8BC4-F73B1C5F9C3B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:excel_web_app:2010:*:*:*:*:*:*:*",
              "matchCriteriaId": "EADA2495-FF61-4E02-B469-3D9E28BBD06E",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "E548F0F4-2FA3-4F47-85C7-8F9BFDE86E59",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2004:*:mac:*:*:*:*:*",
              "matchCriteriaId": "9409A9BD-1E9B-49B8-884F-8FE569D8AA25",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2007:sp2:*:*:*:*:*:*",
              "matchCriteriaId": "08AF794A-435D-4171-9DBB-EB7FAED96DBA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2008:*:mac:*:*:*:*:*",
              "matchCriteriaId": "5BA91840-371C-4282-9F7F-B393F785D260",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2010:*:x32:*:*:*:*:*",
              "matchCriteriaId": "9AC0BEF9-2417-48C5-BC95-F95F41F08795",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2010:*:x64:*:*:*:*:*",
              "matchCriteriaId": "C60D2557-347B-41BD-91D5-A51C88630B73",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2010:sp1:x32:*:*:*:*:*",
              "matchCriteriaId": "C91F1A74-BE24-4EF7-8E3B-E5E6448E7E40",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office:2010:sp1:x64:*:*:*:*:*",
              "matchCriteriaId": "8239CEF1-BD02-4ACE-A0C2-75A9EAA15914",
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              "criteria": "cpe:2.3:a:microsoft:office:2011:*:mac:*:*:*:*:*",
              "matchCriteriaId": "0D84FC39-29AA-4EF2-ACE7-E72635126F2B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:office_compatibility_pack:2007:sp2:*:*:*:*:*:*",
              "matchCriteriaId": "A4B44889-AEEB-4713-A047-C27B802DB257",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:open_xml_file_format_converter:*:*:mac:*:*:*:*:*",
              "matchCriteriaId": "3807A4E4-EB58-47B6-AD98-6ED464DEBA4E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_server:2007:sp2:x32:*:*:*:*:*",
              "matchCriteriaId": "586E6C37-346C-40BA-AC89-2CEB8C44E190",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_server:2007:sp2:x64:*:*:*:*:*",
              "matchCriteriaId": "48EB5C93-55BF-4608-A9DC-EDD8DE15EE44",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_server:2010:*:*:*:*:*:*:*",
              "matchCriteriaId": "DCBCB0A0-BC40-4E6B-BD06-A137BB964B7F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:microsoft:sharepoint_server:2010:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "6FA65D4A-00C8-47E2-AF9F-6B420017CD29",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Excel 2010 Gold and SP1; Excel in Office 2010 Gold and SP1; Office 2004, 2008, and 2011 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; Excel Services on Office SharePoint Server 2007 SP2; Excel Services on Office SharePoint Server 2010 Gold and SP1; and Excel Web App 2010 Gold and SP1 do not properly parse conditional expressions associated with formatting requirements, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka \"Excel Conditional Expression Parsing Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Microsoft Excel 2003 Service Pack 3 y Service Pack 2 de 2007; Excel en Office 2007 SP2, Excel 2010 Service Pack 1 Gold y SP1; Excel en Office 2010 Service Pack 1 Gold y SP1; Office 2004, 2008 y 2011 para Mac; Open XML File Format Converter para Mac; Excel Viewer Service Pack 2; Paquete de compatibilidad de Office para Word, Excel y PowerPoint 2007 Service Pack 2, Servicios de Excel en Office SharePoint Server 2007 SP2, Servicios de Excel en Office SharePoint Server 2010 Gold y SP1, y Excel Web Access 2010 Gold y SP1 no analizan correctamente las expresiones condicionales asociadas con requisitos de formato, lo que permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de una hoja de c\u00e1lculo debidamente modificada. Es un problema tambi\u00e9n conocido como \"Vulnerabilidad de an\u00e1lisis de expresiones condicionales de Excel\"."
    }
  ],
  "id": "CVE-2011-1989",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2011-09-15T12:26:48.947",
  "references": [
    {
      "source": "secure@microsoft.com",
      "tags": [
        "US Government Resource"
      ],
      "url": "http://www.us-cert.gov/cas/techalerts/TA11-256A.html"
    },
    {
      "source": "secure@microsoft.com",
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072"
    },
    {
      "source": "secure@microsoft.com",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12974"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "US Government Resource"
      ],
      "url": "http://www.us-cert.gov/cas/techalerts/TA11-256A.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12974"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.