Vulnerability Details CVE-2011-1989
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."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.597
EPSS Ranking 98.1%
CVSS Severity
CVSS v2 Score 9.3
References
- http://www.us-cert.gov/cas/techalerts/TA11-256A.html
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12974
- http://www.us-cert.gov/cas/techalerts/TA11-256A.html
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12974
Products affected by CVE-2011-1989
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cpe:2.3:a:microsoft:excel:2003
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cpe:2.3:a:microsoft:excel:2007
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cpe:2.3:a:microsoft:excel:2010
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cpe:2.3:a:microsoft:excel_viewer:-
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cpe:2.3:a:microsoft:excel_web_app:2010
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cpe:2.3:a:microsoft:office:2004
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cpe:2.3:a:microsoft:office:2007
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cpe:2.3:a:microsoft:office:2008
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cpe:2.3:a:microsoft:office:2010
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cpe:2.3:a:microsoft:office:2011
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cpe:2.3:a:microsoft:office_compatibility_pack:2007
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cpe:2.3:a:microsoft:open_xml_file_format_converter:-
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cpe:2.3:a:microsoft:sharepoint_server:2007
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cpe:2.3:a:microsoft:sharepoint_server:2010