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.
2002-10-04T04:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | cisco | vpn_3000_concentrator_series_software | 2.0 | Yes |
Operating System | cisco | vpn_3000_concentrator_series_software | 2.5.2.a | Yes |
Operating System | cisco | vpn_3000_concentrator_series_software | 2.5.2.b | Yes |
Operating System | cisco | vpn_3000_concentrator_series_software | 2.5.2.c | Yes |
Operating System | cisco | vpn_3000_concentrator_series_software | 2.5.2.d | Yes |
Application | cisco | secure_access_control_server | 2.6.3 | Yes |
Application | cisco | vpn_3002_hardware_client | * | Yes |