Strix
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CVE-2002-1831

UnknownEPSS 22.83%

Last modified

CVE-2002-1831 is a vulnerability of currently unknown severity. Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.. EPSS estimates a 22.83% chance of exploitation in the next 30 days.

Description

Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.

Metrics

EPSS Probability
22.83%

97.4th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
MicrosoftMsn Messenger1.0
MicrosoftMsn Messenger2.0
MicrosoftMsn Messenger2.2
MicrosoftMsn Messenger3.0
MicrosoftMsn Messenger3.6
MicrosoftMsn Messenger4.0
MicrosoftMsn Messenger4.5
MicrosoftMsn Messenger4.6

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2002-1831?
Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial of service (crash) via an invite request that contains hex-encoded spaces (%20) in the Invitation-Cookie field.
How severe is CVE-2002-1831?
Severity scoring for CVE-2002-1831 is pending analysis. The EPSS model estimates a 22.83% probability of exploitation in the next 30 days.
How do I fix CVE-2002-1831?
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-2002-1831?

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

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Source: NVD / NIST