Description
The LAN-to-LAN IPSEC capability for Cisco VPN 3000 Concentrator 2.2.x, and 3.x before 3.5.4, allows remote attackers to cause a denial of service via an incoming LAN-to-LAN connection with an existing security association with another device on the remote network, which causes the concentrator to remove the previous connection.
References
- 20020903 Cisco VPN 3000 Concentrator Multiple Vulnerabilities vendor-advisory
- cisco-vpn-lan-connection-dos(10027) vdb-entry
- 5622 vdb-entry