CVE-2011-1990

Microsoft Excel 2007 SP2 and Office 2007 SP2 - Remote Code Execution via Crafted Spreadsheet

Title source: llm

Description

Microsoft Excel 2007 SP2; Excel in Office 2007 SP2; Excel Viewer SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; and Excel Services on Office SharePoint Server 2007 SP2 do not properly validate the sign of an unspecified array index, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Out of Bounds Array Indexing Vulnerability."

References (3)

Core 3

Core References

Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11982

Vendor Advisory vendor-advisory x_refsource_ms

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072

US Government Resource third-party-advisory x_refsource_cert

http://www.us-cert.gov/cas/techalerts/TA11-256A.html

Scores

EPSS 0.2049

EPSS Percentile 97.2%

Details

CWE

CWE-119

Status published

Products (5)

microsoft/excel 2007 sp2

microsoft/excel_viewer

microsoft/office 2007 sp2

microsoft/office_compatibility_pack 2007 sp2

microsoft/sharepoint_server 2007 sp2 (2 CPE variants)

Published Sep 15, 2011

Tracked Since Feb 18, 2026