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CVE-2007-5636

UnknownEPSS 6.69%

Last modified

CVE-2007-5636 is a vulnerability of currently unknown severity. Buffer overflow in the Nortel UNIStim IP Softphone 2050 allows remote attackers to cause a denial of service (application abort) and possibly execute arbitrary code via a flood of invalid characters to the RTCP port (5678/udp) that triggers a Windows error message, aka "extraneous messaging.". EPSS estimates a 6.69% chance of exploitation in the next 30 days.

Description

Buffer overflow in the Nortel UNIStim IP Softphone 2050 allows remote attackers to cause a denial of service (application abort) and possibly execute arbitrary code via a flood of invalid characters to the RTCP port (5678/udp) that triggers a Windows error message, aka "extraneous messaging."

Metrics

EPSS Probability
6.69%

93.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NortelIp Softphone 2050All versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-5636?
Buffer overflow in the Nortel UNIStim IP Softphone 2050 allows remote attackers to cause a denial of service (application abort) and possibly execute arbitrary code via a flood of invalid characters to the RTCP port (5678/udp) that triggers a Windows error message, aka "extraneous messaging."
How severe is CVE-2007-5636?
Severity scoring for CVE-2007-5636 is pending analysis. The EPSS model estimates a 6.69% probability of exploitation in the next 30 days.
How do I fix CVE-2007-5636?
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-2007-5636?

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

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Source: NVD / NIST