Strix
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CVE-2013-3131

UnknownEPSS 22.01%

Last modified

CVE-2013-3131 is a vulnerability of currently unknown severity. Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, and Silverlight 5 before 5.1.20513.0, does not properly prevent changes to data in multidimensional arrays of structures, which allows remote attackers to execute arbitrary code via (1) a crafted .NET Framework application or (2) a crafted Silverlight application, aka "Array Access Violation Vulnerability.". EPSS estimates a 22.01% chance of exploitation in the next 30 days.

Description

Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, and Silverlight 5 before 5.1.20513.0, does not properly prevent changes to data in multidimensional arrays of structures, which allows remote attackers to execute arbitrary code via (1) a crafted .NET Framework application or (2) a crafted Silverlight application, aka "Array Access Violation Vulnerability."

Metrics

EPSS Probability
22.01%

97.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
Microsoft.Net Framework2.0Sp2
Microsoft.Net Framework3.5—
Microsoft.Net Framework3.5.1—
Microsoft.Net Framework4.0—
Microsoft.Net Framework4.5—
MicrosoftSilverlight5.0.60401.0—
MicrosoftSilverlight5.0.60818.0—
MicrosoftSilverlight5.0.61118.0—
MicrosoftSilverlight5.1.10411.0—
MicrosoftSilverlight5.1.20125.0—

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-3131?
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, and Silverlight 5 before 5.1.20513.0, does not properly prevent changes to data in multidimensional arrays of structures, which allows remote attackers to execute arbitrary code via (1) a crafted .NET Framework application or (2) a crafted Silverlight application, aka "Array Access Violation Vulnerability."
How severe is CVE-2013-3131?
Severity scoring for CVE-2013-3131 is pending analysis. The EPSS model estimates a 22.01% probability of exploitation in the next 30 days.
How do I fix CVE-2013-3131?
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-2013-3131?

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

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Source: NVD / NIST