CVE-2005-4321

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2005-12-17 · updated 2026-06-16

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.

Affected products

Apani Networks Epiforce Agent: through 1.9

References

http://secunia.com/advisories/17985/
http://www.kb.cert.org/vuls/id/226364
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
http://www.securityfocus.com/archive/1/419104/100/0/threaded
http://www.securityfocus.com/bid/15797/
http://www.securitytracker.com/alerts/2005/Dec/1015340.html
http://www.vupen.com/english/advisories/2005/2855
http://secunia.com/advisories/17985/
http://www.kb.cert.org/vuls/id/226364
http://www.niscc.gov.uk/niscc/docs/re-20051114-01014.pdf?lang=en
http://www.securityfocus.com/archive/1/419104/100/0/threaded
http://www.securityfocus.com/bid/15797/

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