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 negotiations/traffic).
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Productos afectados
checkpoint · Quantum Security Gateway¿Quieres saber si tu infraestructura está expuesta a esto?
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