CVE-2025-14733
Unknown Unknown - Not Provided
Out-of-Bounds Write in WatchGuard Fireware VPN Enables RCE

Publication date: 2025-12-19

Last updated on: 2025-12-19

Assigner: WatchGuard Technologies, Inc.

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.
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Meta Information
Published
2025-12-19
Last Modified
2025-12-19
Generated
2026-06-16
AI Q&A
2025-12-19
EPSS Evaluated
2026-06-15
NVD
CVE-2025-14733
Affected Vendors & Products
Showing 36 associated CPEs
Vendor Product Version / Range
watchguard fireware From 11.10.2 (inc) to 12.5.15 (exc)
watchguard firebox_t15 *
watchguard firebox_t35 *
watchguard fireware From 11.10.2 (inc) to 12.11.6 (exc)
watchguard firebox_m270 *
watchguard firebox_m290 *
watchguard firebox_m370 *
watchguard firebox_m390 *
watchguard firebox_m440 *
watchguard firebox_m4600 *
watchguard firebox_m470 *
watchguard firebox_m4800 *
watchguard firebox_m5600 *
watchguard firebox_m570 *
watchguard firebox_m5800 *
watchguard firebox_m590 *
watchguard firebox_m670 *
watchguard firebox_m690 *
watchguard firebox_nv5 *
watchguard firebox_t20 *
watchguard firebox_t25 *
watchguard firebox_t40 *
watchguard firebox_t45 *
watchguard firebox_t55 *
watchguard firebox_t70 *
watchguard firebox_t80 *
watchguard firebox_t85 *
watchguard fireboxcloud *
watchguard fireboxv *
watchguard fireware From 2025.1 (inc) to 2025.1.4 (exc)
watchguard firebox_t115-w *
watchguard firebox_t125 *
watchguard firebox_t125-w *
watchguard firebox_t145 *
watchguard firebox_t145-w *
watchguard firebox_t185 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability is an Out-of-bounds Write in WatchGuard Fireware OS that may allow a remote unauthenticated attacker to execute arbitrary code. It affects the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer. The affected versions include Fireware OS 11.10.2 up to 11.12.4_Update1, 12.0 up to 12.11.5, and 2025.1 up to 2025.1.3.

Impact Analysis

This vulnerability can allow a remote unauthenticated attacker to execute arbitrary code on the affected system, potentially leading to full compromise of the device running WatchGuard Fireware OS. This could result in unauthorized access, data theft, disruption of services, or further attacks within the network.

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