CVE-2010-0263

Published: Mar 10, 2010Modified: Apr 29, 2026

9.3

Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability: 8.6 / Impact: 10.0

Source: NVD

Description

Microsoft Office Excel 2007 SP1 and SP2; Office 2008 for Mac; Open XML File Format Converter for Mac; Office Excel Viewer SP1 and SP2; Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP1 and SP2; and Office SharePoint Server 2007 SP1 and SP2 do not validate ZIP headers during decompression of Open XML (.XLSX) documents, which allows remote attackers to execute arbitrary code via a crafted document that triggers access to uninitialized memory locations, aka "Microsoft Office Excel XLSX File Parsing Code Execution Vulnerability."

Affected (15)

Products: Microsoft: Excel, Office, Office Compatibility Pack, Office Excel Viewer, Office Sharepoint Server, Open Xml File Format Converter

Microsoft

6 products

Excel

Office

Office Compatibility Pack

Office Excel Viewer

Office Sharepoint Server

Open Xml File Format Converter

Configuration A

15 vulnerable

Vulnerable Software	Affected Versions
Microsoft Excel	Version 2002 sp3
Microsoft Excel	Version 2003 sp3
Microsoft Excel	Version 2007 sp1
Microsoft Excel	Version 2007 sp2
Microsoft Office	Version 2004
Microsoft Office	Version 2008
Microsoft Office Compatibility Pack	Version 2007 sp1
Microsoft Office Compatibility Pack	Version 2007 sp2
Microsoft Office Excel Viewer	All versions
Microsoft Office Excel Viewer	All versions
Microsoft Office Sharepoint Server	Version 2007 sp1
Microsoft Office Sharepoint Server	Version 2007 sp1
Microsoft Office Sharepoint Server	Version 2007 sp2
Microsoft Office Sharepoint Server	Version 2007 sp2
Microsoft Open Xml File Format Converter	All versions