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CVE-2005-4436

UnknownEPSS 2.10%

Last modified

CVE-2005-4436 is a vulnerability of currently unknown severity. Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a "spoofed neighbor announcement" with (1) mismatched k values or (2) "goodbye message" Type-Length-Value (TLV).. EPSS estimates a 2.10% chance of exploitation in the next 30 days.

Description

Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a "spoofed neighbor announcement" with (1) mismatched k values or (2) "goodbye message" Type-Length-Value (TLV).

Metrics

EPSS Probability
2.10%

79.3th percentile

Probability of exploitation in the next 30 days. Learn more

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2005-4436?
Extended Interior Gateway Routing Protocol (EIGRP) 1.2, as implemented in Cisco IOS after 12.3(2), 12.3(3)B, and 12.3(2)T and other products, allows remote attackers to cause a denial of service by sending a "spoofed neighbor announcement" with (1) mismatched k values or (2) "goodbye message" Type-Length-Value (TLV).
How severe is CVE-2005-4436?
Severity scoring for CVE-2005-4436 is pending analysis. The EPSS model estimates a 2.10% probability of exploitation in the next 30 days.
How do I fix CVE-2005-4436?
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-2005-4436?

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

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Source: NVD / NIST