CVE-2005-4570

Severity: high (CVSS 7.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2005-12-29 · updated 2026-06-16

Description

The Internet Key Exchange version 1 (IKEv1) implementations in Fortinet FortiOS 2.50, 2.80 and 3.0, FortiClient 2.0,; and FortiManager 2.80 and 3.0 allow remote attackers to cause a denial of service (termination of a process that is automatically restarted) via IKE packets with invalid values of certain IPSec attributes, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. NOTE: due to the lack of details in the vendor advisory, it is unclear which of CVE-2005-3666, CVE-2005-3667, and/or CVE-2005-3668 this issue applies to.

References

http://secunia.com/advisories/18446
http://www.fortinet.com/FortiGuardCenter/VU226364.html
http://www.securityfocus.com/bid/15997
http://www.vupen.com/english/advisories/2006/0182
http://secunia.com/advisories/18446
http://www.fortinet.com/FortiGuardCenter/VU226364.html
http://www.securityfocus.com/bid/15997
http://www.vupen.com/english/advisories/2006/0182

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