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CVE-2010-0744

UnknownEPSS 1.31%

Last modified

CVE-2010-0744 is a vulnerability of currently unknown severity. aMSN (aka Alvaro's Messenger) 0.98.3 and earlier, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof an MSN server via an arbitrary certificate.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.

Description

aMSN (aka Alvaro's Messenger) 0.98.3 and earlier, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof an MSN server via an arbitrary certificate.

Metrics

EPSS Probability
1.31%

66.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AlvaroAlvaros Messenger<= 0.98.3
AlvaroAlvaros Messenger0.83
AlvaroAlvaros Messenger0.90
AlvaroAlvaros Messenger0.91
AlvaroAlvaros Messenger0.92
AlvaroAlvaros Messenger0.93
AlvaroAlvaros Messenger0.94
AlvaroAlvaros Messenger0.95
AlvaroAlvaros Messenger0.96
AlvaroAlvaros Messenger0.97

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2010-0744?
aMSN (aka Alvaro's Messenger) 0.98.3 and earlier, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof an MSN server via an arbitrary certificate.
How severe is CVE-2010-0744?
Severity scoring for CVE-2010-0744 is pending analysis. The EPSS model estimates a 1.31% probability of exploitation in the next 30 days.
How do I fix CVE-2010-0744?
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-2010-0744?

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

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Source: NVD / NIST