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Case File

CVE-2005-4570

HIGH · CVSS 7.8 EPSS 1.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2005-12-29 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2005-4570
Severity
HIGH
CVSS
7.8
EPSS
1.85%
Fortinet FortiOS Exchange

Original Filing — NVD 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.