Strix
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CVE-2011-1988

UnknownEPSS 18.61%

Last modified

CVE-2011-1988 is a vulnerability of currently unknown severity. Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly parse records in Excel spreadsheets, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Heap Corruption Vulnerability.". EPSS estimates a 18.61% chance of exploitation in the next 30 days.

Description

Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly parse records in Excel spreadsheets, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Heap Corruption Vulnerability."

Metrics

EPSS Probability
18.61%

96.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftExcel2003Sp3
MicrosoftExcel2007Sp2
MicrosoftExcel ViewerAll versionsSp2
MicrosoftOffice2004—
MicrosoftOffice2007Sp2
MicrosoftOffice2008—
MicrosoftOffice Compatibility Pack2007Sp2
MicrosoftOpen Xml File Format ConverterAll versions—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-1988?
Microsoft Excel 2003 SP3 and 2007 SP2; Excel in Office 2007 SP2; Office 2004 and 2008 for Mac; Open XML File Format Converter for Mac; Excel Viewer SP2; and Office Compatibility Pack for Word, Excel, and PowerPoint 2007 File Formats SP2 do not properly parse records in Excel spreadsheets, which allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Heap Corruption Vulnerability."
How severe is CVE-2011-1988?
Severity scoring for CVE-2011-1988 is pending analysis. The EPSS model estimates a 18.61% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1988?
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-2011-1988?

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

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Source: NVD / NIST