# CVE-2025-1547

## Summary

- **CVE ID:** CVE-2025-1547
- **Severity:** HIGH
- **CVSS Score:** 7.5 (CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-121, CWE-121
- **Published:** Dec 4, 2025
- **Last Modified:** Aug 10, 2026

## 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.

## Affected Products

- WatchGuard — Fireware OS (12.0)
- WatchGuard — Fireware OS (12.6)

## References

- [CNA](https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00013)
- [CNA](https://psirt.watchguard.com/CVE-2025-1547)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.35%
- **EPSS Percentile:** 28.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._