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CVE-2010-0263

UnknownEPSS 25.69%

Last modified

CVE-2010-0263 is a vulnerability of currently unknown severity. 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.". EPSS estimates a 25.69% chance of exploitation in the next 30 days.

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."

Metrics

EPSS Probability
25.69%

97.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftExcel2002Sp3
MicrosoftExcel2003Sp3
MicrosoftExcel2007Sp1
MicrosoftOffice2004—
MicrosoftOffice2008—
MicrosoftOffice Compatibility Pack2007Sp1
MicrosoftOffice Excel ViewerAll versionsSp1
MicrosoftOffice Sharepoint Server2007Sp1
MicrosoftOpen Xml File Format ConverterAll versions—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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."
How severe is CVE-2010-0263?
Severity scoring for CVE-2010-0263 is pending analysis. The EPSS model estimates a 25.69% probability of exploitation in the next 30 days.
How do I fix CVE-2010-0263?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2010-0263?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST