Description
Cisco VPN 3000 Concentrator before 2.5.2(F), with encryption enabled, allows remote attackers to cause a denial of service (reload) via a Windows-based PPTP client with the "No Encryption" option set.
References
- 20020903 Cisco VPN 3000 Concentrator Multiple Vulnerabilities vendor-advisory
- 5625 vdb-entry
- cisco-vpn-pptp-dos(10021) vdb-entry