Vulnerability Intelligence Report
CVE-2010-0263
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."
No Active Exploit Signals
CVSS Base Score
9.3
HIGH
EPSS Probability:25.69%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| microsoft | excel | 2002, 2003, 2007 |
| microsoft | office | 2004, 2008 |
| microsoft | office_compatibility_pack | 2007 |
| microsoft | office_excel_viewer | all |
| microsoft | office_sharepoint_server | 2007 |
| microsoft | open_xml_file_format_converter | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
25.692%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Microsoft Corporation · Vendor · USA |
| Reserved | 2010-01-07T00:00:00 |
| Published | 2010-03-10T22:00:00 |
| Patch Date | 2010-03-09 |
| Last Updated | 2024-08-07T00:45:11 |
Community Chatter & Buzz