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CVE-2012-4791

UnknownEPSS 13.44%

Last modified

CVE-2012-4791 is a vulnerability of currently unknown severity. Microsoft Exchange Server 2007 SP3 and 2010 SP1 and SP2 allows remote authenticated users to cause a denial of service (Information Store service hang) by subscribing to a crafted RSS feed, aka "RSS Feed May Cause Exchange DoS Vulnerability.". EPSS estimates a 13.44% chance of exploitation in the next 30 days.

Description

Microsoft Exchange Server 2007 SP3 and 2010 SP1 and SP2 allows remote authenticated users to cause a denial of service (Information Store service hang) by subscribing to a crafted RSS feed, aka "RSS Feed May Cause Exchange DoS Vulnerability."

Metrics

EPSS Probability
13.44%

95.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MicrosoftExchange Server2007Sp3
MicrosoftExchange Server2010Sp1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-4791?
Microsoft Exchange Server 2007 SP3 and 2010 SP1 and SP2 allows remote authenticated users to cause a denial of service (Information Store service hang) by subscribing to a crafted RSS feed, aka "RSS Feed May Cause Exchange DoS Vulnerability."
How severe is CVE-2012-4791?
Severity scoring for CVE-2012-4791 is pending analysis. The EPSS model estimates a 13.44% probability of exploitation in the next 30 days.
How do I fix CVE-2012-4791?
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-2012-4791?

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

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Source: NVD / NIST