CVE-2010-3214: Microsoft Office

High severity, CVSS 9.3. EPSS: 24.4% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Microsoft Word 2002 SP3, 2003 SP3, 2007 SP2, and 2010; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2; Word Viewer; Office Web Apps; and Word Web App allows remote attackers to execute arbitrary code via a crafted Word document, aka "Word Stack Overflow Vulnerability."

Affected products

• Microsoft Office: version 2004 only; version 2008 only
• Microsoft Office Compatibility Pack: version 2007 only
• Microsoft Office Web Apps: any version
• Microsoft Open XML File Format Converter: any version
• Microsoft Word: version 2002 only; version 2003 only; version 2007 only; version 2010 only
• Microsoft Word Viewer: any version
• Microsoft Word Web App: any version

Published 2010-10-13. Last modified 2026-06-16.