Cisco IPSec VPN Implementation Group Name Enumeration Vulnerability

This Cisco Security Notice is being released in response to the Cisco VPN Concentrator Group Name Enumeration Vulnerability advisory published on June 20, 2005 by NTA Monitor at http://www.nta-monitor.com/news/vpn-flaws/cisco/VPN-Concentrator/index.htm.

Crafted DNS Packet Can Cause Denial Of Service

Cisco IPsec VPN Implementation Group Password Usage Vulnerability

Response to BugTraq - Cisco Clean Access Agent (Perfigo) Bypass

This document is provided to simplify access to Cisco responses to possible product security vulnerability issues posted in public forums for Cisco customers. This does not imply that Cisco perceives each of these issues as an actual product security vulnerability. This notice is provided on an "as is" basis and does not imply any kind of guarantee or warranty. Your use of the information on the page or materials linked from this page are at your own risk. Cisco reserves the right to change or update this page without notice at any time.