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CVE-2013-5143

UnknownEPSS 0.55%

Last modified

CVE-2013-5143 is a vulnerability of currently unknown severity. The RADIUS service in Server App in Apple OS X Server before 3.0 selects a fallback X.509 certificate in unspecified circumstances, which might allow man-in-the-middle attackers to hijack RADIUS sessions by leveraging knowledge of the private key that matches this fallback certificate.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

The RADIUS service in Server App in Apple OS X Server before 3.0 selects a fallback X.509 certificate in unspecified circumstances, which might allow man-in-the-middle attackers to hijack RADIUS sessions by leveraging knowledge of the private key that matches this fallback certificate.

Metrics

EPSS Probability
0.55%

41.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
AppleOs X Server<= 2.2.2
AppleOs X Server2.0
AppleOs X Server2.1
AppleOs X Server2.1.1
AppleOs X Server2.2
AppleOs X Server2.2.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-5143?
The RADIUS service in Server App in Apple OS X Server before 3.0 selects a fallback X.509 certificate in unspecified circumstances, which might allow man-in-the-middle attackers to hijack RADIUS sessions by leveraging knowledge of the private key that matches this fallback certificate.
How severe is CVE-2013-5143?
Severity scoring for CVE-2013-5143 is pending analysis. The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2013-5143?
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-2013-5143?

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

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Source: NVD / NIST