CVE-2025-1547

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.

CVSS v3.1 Score

7.2

HIGH

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

Weakness Type (CWE)

CWE-121 CWE-121

Affected Products

Vendor	Product	Versions
watchguard	fireware	12.0.0 — 12.11.3
watchguard	firebox_m270	All
watchguard	firebox_m290	All
watchguard	firebox_m370	All
watchguard	firebox_m390	All
watchguard	firebox_m440	All
watchguard	firebox_m4600	All
watchguard	firebox_m470	All
watchguard	firebox_m4800	All
watchguard	firebox_m5600	All
watchguard	firebox_m570	All
watchguard	firebox_m5800	All
watchguard	firebox_m590	All
watchguard	firebox_m670	All
watchguard	firebox_m690	All
watchguard	firebox_nv5	All
watchguard	firebox_t20	All
watchguard	firebox_t25	All
watchguard	firebox_t40	All
watchguard	firebox_t45	All
watchguard	firebox_t55	All
watchguard	firebox_t70	All
watchguard	firebox_t80	All
watchguard	firebox_t85	All
watchguard	fireboxcloud	All
watchguard	fireboxv	All
watchguard	fireware	12.5 — 12.5.13
watchguard	firebox_t15	All
watchguard	firebox_t35	All

References

Advisories & Patches

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

Frequently Asked Questions

What is CVE-2025-1547? +

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. It has a CVSS v3.1 base score of 7.2 (HIGH).

How severe is CVE-2025-1547? +

CVE-2025-1547 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-1547? +

CVE-2025-1547 affects products from watchguard, specifically: firebox_m270, firebox_m290, firebox_m370, firebox_m390, firebox_m440, firebox_m4600, firebox_m470, firebox_m4800, firebox_m5600, firebox_m570, firebox_m5800, firebox_m590, firebox_m670, firebox_m690, firebox_nv5, firebox_t15, firebox_t20, firebox_t25, firebox_t35, firebox_t40, firebox_t45, firebox_t55, firebox_t70, firebox_t80, firebox_t85, fireboxcloud, fireboxv, fireware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-1547? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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