CVE-2025-14733

CRITICALCISA KEV

9.8

Description

An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both 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 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including 12.11.5 and 2025.1 up to and including 2025.1.3.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/19/2025

Last Modified12/23/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorWatchGuard

ProductFirebox

Vulnerability NameWatchGuard Firebox Out of Bounds Write Vulnerability

KEV Date Added2025-12-19

Remediation Due Date2025-12-26

Ransomware UseUnknown

Affected Products

watchguard:firebox_m270watchguard:firebox_m290watchguard:firebox_m370watchguard:firebox_m390watchguard:firebox_m440watchguard:firebox_m4600watchguard:firebox_m470watchguard:firebox_m4800watchguard:firebox_m5600watchguard:firebox_m570watchguard:firebox_m5800watchguard:firebox_m590watchguard:firebox_m670watchguard:firebox_m690watchguard:firebox_nv5watchguard:firebox_t115-wwatchguard:firebox_t125watchguard:firebox_t125-wwatchguard:firebox_t145watchguard:firebox_t145-wwatchguard:firebox_t15watchguard:firebox_t185watchguard:firebox_t20watchguard:firebox_t25watchguard:firebox_t35watchguard:firebox_t40watchguard:firebox_t45watchguard:firebox_t55watchguard:firebox_t70watchguard:firebox_t80watchguard:firebox_t85watchguard:fireboxcloudwatchguard:fireboxvwatchguard:fireware

Weaknesses (CWE)

CWE-787

References

https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00027(5d1c2695-1a31-4499-88ae-e847036fd7e3)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-14733(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.