VULNERABILITY INTELLIGENCE
CVE-2003-1004
CVSS score5 MEDIUM
EPSS probability1.27%
CISA KEVNot currently listed
Published2004-01-05
Last modified2026-06-16
Description
Cisco PIX firewall 6.2.x through 6.2.3, when configured as a VPN Client, allows remote attackers to cause a denial of service (dropped IPSec tunnel connection) via an IKE Phase I negotiation request to the outside interface of the firewall.