CVE-2004-0710: Cisco IOS

Medium severity, CVSS 5.0. EPSS: 2% chance of exploitation in the next 30 days.

IP Security VPN Services Module (VPNSM) in Cisco Catalyst 6500 Series Switch and the Cisco 7600 Series Internet Routers running IOS before 12.2(17b)SXA, before 12.2(17d)SXB, or before 12.2(14)SY03 could allow remote attackers to cause a denial of service (device crash and reload) via a malformed Internet Key Exchange (IKE) packet.

Affected products

• Cisco IOS: version 12.2(14)sy only; version 12.2(14)za only; version 12.2(14)za2 only; version 12.2(17a)sxa only; version 12.2sxa only; version 12.2sxb only; …

Published 2004-07-27. Last modified 2026-06-16.