CVE-2025-1547

HIGH

WatchGuard Fireware 12.0-12.5.12+701324 12.6-12.11.2 - Authenticated Stack-based Buffer Overflow via CLI Commands

Title source: llm

Description

A stack-based buffer overflow vulnerability [CWE-121] in WatchGuard Fireware OS's certificate request command could allow an authenticated privileged user to execute arbitrary code via specially crafted CLI commands.This issue affects Fireware OS: from 12.0 through 12.5.12+701324, from 12.6 through 12.11.2.

References (1)

Core 1

Core References

Vendor Advisory

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00013

Scores

CVSS v3 7.2

EPSS 0.0024

EPSS Percentile 14.3%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-121

Status published

Products (1)

watchguard/fireware 12.0.0 - 12.11.3

Published Dec 04, 2025

Tracked Since Feb 18, 2026