The Cisco IPSec VPN implementation suffers from a group name enumeration vulnerability. Systems affected include the ASA 5500 Series Adaptive Security Appliances, Cisco PIX 500 Series Security Appliances, Cisco VPN 3000 Series Concentrators.
e273f712e7c79d45e648db42f3dadd108d184c00a953ab5b8689f1e87ed31a6d