PT-2025-49166 · Watchguard · Watchguard Fireware

Cody Sixteen · Published 2025-07-10 · Updated 2025-12-05 · CVE-2025-1547

Positive Technologies (AI Summary)

CVSS v4.0

7.5

High

Base vector

AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions WatchGuard Fireware OS versions 12.0 through 12.5.12+701324 WatchGuard Fireware OS versions 12.6 through 12.11.2

Description A stack-based buffer overflow exists in the certificate request command of WatchGuard Fireware OS. An authenticated privileged user could potentially execute arbitrary code by using specifically crafted command-line interface (CLI) commands. This issue is due to insufficient bounds checking when handling input, leading to a buffer overflow.

Recommendations Update WatchGuard Fireware OS to a version later than 12.5.12+701324. Update WatchGuard Fireware OS to a version later than 12.11.2.

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-15458

CVE-2025-1547

Affected Products

Watchguard Fireware

References · 7

• https://watchguard.com/wgrd-psirt/advisory/wgsa-2025-00013 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-1547 · Security Note
• https://bdu.fstec.ru/vul/2025-15458 · Security Note
• https://osv.dev/vulnerability/CVE-2025-1547 · Vendor Advisory
• https://twitter.com/CVEnew/status/1996704771638546779 · Twitter Post
• https://t.me/CVEtracker/38869 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1996800105022668808 · Twitter Post