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Case File

CVE-2005-4465

HIGH · CVSS 7.5 EPSS 2.69%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2005-12-22 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Exchange. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2005-4465
Severity
HIGH
CVSS
7.5
EPSS
2.69%
Exchange

Original NVD Description

The Internet Key Exchange version 1 (IKEv1) implementation in NEC UNIVERGE IX1000, IX2000, and IX3000 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted 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.