AUGUST 4, 2026
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Case File

CVE-2025-11838

HIGH · CVSS 7.5 EPSS 0.46%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-12-04 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Office. Exploitation may require the attacker to be authenticated. It may lead to a denial-of-service condition.

CVE
CVE-2025-11838
Severity
HIGH
CVSS
7.5
EPSS
0.46%
Office

Original NVD Description

A memory corruption vulnerability in WatchGuard Fireware OS may allow an unauthenticated attacker to trigger a Denial of Service (DoS) condition in the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer. This vulnerability affects Fireware OS 12.6.1 up to and including 12.11.4 and 2025.1 up to and including 2025.1.2.

Related CVEs

Other vulnerabilities affecting the same vendor(s)