Cisco Adaptive Security Appliance VPN Memory Block Exhaustion Vulnerability

A vulnerability in the IPsec code of Cisco Adaptive Security Appliance ASA Software could allow an authenticated, remote attacker to cause the depletion of a memory block, which may cause the system to stop forwarding traffic and result in a denial of service DoS condition. The vulnerability is d...

Cisco Adaptive Security Appliance XAUTH Bypass Vulnerability

A vulnerability in Internet Key Exchange IKE version 1 v1 code of Cisco Adaptive Security Appliance ASA Software could allow an authenticated, remote attacker to bypass Extended Authentication XAUTH and successfully log in via IPsec remote VPN. The vulnerability is due to improper implementation ...

CVE-2010-4692

CVE-2010-4692 affects Cisco ASA 5500-series devices running software before 8.3(2). The vulnerability allows a remote attacker to cause a denial-of-service (device crash) by initiating a large number of LAN-to-LAN IPsec sessions (L2L), per Bug ID CSCth36592. Affected component is the IPsec/L2L ha...

PT-2011-1647 · Cisco · Cisco Asa

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliances ASA 5500 series devices versions prior to 8.32 Description: The issue allows remote attackers to cause a denial of service, resulting in a device crash. This can be achieved by establishing a large number of...

Cisco VPN Concentrator LAN-to-LAN IPSEC Tunnel Termination DoS (Bug ID CSCdx54675)

Binary data 2237.prm...

Cisco VPN Concentrator LAN-to-LAN IPSEC Tunnel Termination DoS (Bug ID CSCdx54675)

Binary data 2239.prm...

CVE-2002-1102

CVE-2002-1102 affects Cisco VPN 3000 Concentrator LAN-to-LAN IPSEC capability (versions 2.2.x and 3.x before 3.5.4). A remote attacker can trigger a denial of service by initiating a LAN-to-LAN connection that conflicts with an existing security association, causing the concentrator to terminate ...

CVE-2002-1102

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...

Cisco VPN 3000 Concentrator LAN-to-LAN IPSEC Tunnel Connection Termination DoS (CSCdx54675)

The remote VPN concentrator is subject to a LAN-to-LAN IPSEC tunnel vulnerability which allows remote attackers to cause a denial of service. Existing associations might be removed when a new connection is made and no check is done in order to determine if the connection comes from the proper...

CVE-2002-1102

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...