CVE-2026-48132

CVSS Score & Metrics

Base Score

7.4 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H                                    

Vulnerability Description

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).

Vulnerability Details

Published Date

May 26, 2026

Last Modified

May 26, 2026

CWE ID

CWE-125

Source

NVD

Vendor

checkpoint

Product

Quantum Security Gateway

External References

https://support.checkpoint.com/results/sk/sk184982

CVSS Score & Metrics

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