CVE-2005-4321

Description

The Internet Key Exchange version 1 (IKEv1) implementation in Apani Networks EpiForce 1.9 and earlier running IPSec, allow remote attackers to cause a denial of service (crash) via certain IKE packets, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.

7.8

CVSS

Severity: High

CVSS 2.0 •

EPSS 2.53% Top 20%

Vendor Advisory secunia.com Vendor Advisory gov.uk Vendor Advisory securitytracker.com

Affected: n/a n/a

References

Link	Tags
http://www.securitytracker.com/alerts/2005/Dec/1015340.html	vdb entry patch vendor advisory
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en	patch vendor advisory
http://www.vupen.com/english/advisories/2005/2855	vdb entry
http://www.securityfocus.com/bid/15797/	vdb entry
http://www.securityfocus.com/archive/1/419104/100/0/threaded	mailing list
http://secunia.com/advisories/17985/	third party advisory patch vendor advisory
http://www.kb.cert.org/vuls/id/226364	third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2005-4321?: CVE-2005-4321 has been scored as a high severity vulnerability.
How to fix CVE-2005-4321?: To fix CVE-2005-4321, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2005-4321 being actively exploited in the wild?: It is possible that CVE-2005-4321 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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