CVE-2026-48132

The Security Gateway does not correctly validate a length value in certain IKE packets when NAT-T is used 4500/UDP. As a result, a specially crafted or malformed packet can cause the VPN processing service to terminate unexpectedly, leading to denial of service temporary interruption of VPN...

CVE-2026-48132 VPN service may restart unexpectedly when processing IKE traffic over NAT-T 4500/UDP

The Security Gateway does not correctly validate a length value in certain IKE packets when NAT-T is used 4500/UDP. As a result, a specially crafted or malformed packet can cause the VPN processing service to terminate unexpectedly, leading to denial of service temporary interruption of VPN...

PT-2026-43236

Name of the Vulnerable Software and Affected Versions Security Gateway affected versions not specified Description The Security Gateway fails to correctly validate a length value in specific IKE packets when NAT-T NAT Traversal, a method allowing VPN traffic to pass through NAT devices is used vi...

EUVD-2010-0598

Malware in sbrugna...

CVE-2022-23094

A vulnerability was found in libreswan. A malformed packet that is being rejected triggers a logging action that causes a NULL pointer dereference issue, leading to a crash of the pluto daemon. Mitigation If all configured connections are using IKEv2, the IKEv1 subsystem can be disabled by adding...

CVE-2010-0567: Undefined Security Weakness

Unspecified vulnerability in Cisco ASA 5500 Series Adaptive Security Appliance 7.0 before 7.08.10, 7.2 before 7.24.45, 8.0 before 8.05.1, 8.1 before 8.12.37, and 8.2 before 8.21.15; and Cisco PIX 500 Series Security Appliance; allows remote attackers to cause a denial of service active IPsec tunn...