CVE-2025-12195
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-04

Last updated on: 2025-12-10

Assigner: WatchGuard Technologies, Inc.

Description
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS's CLI could allow an authenticated privileged user to execute arbitrary code via specially crafted IPSec configuration CLI commands.This vulnerability affects Fireware OS 11.0 up to and including 11.12.4+541730, 12.0 up to and including 12.11.4, 12.5 up to and including 12.5.13, and 2025.1 up to and including 2025.1.2.
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Meta Information
Published
2025-12-04
Last Modified
2025-12-10
Generated
2026-06-16
AI Q&A
2025-12-05
EPSS Evaluated
2026-06-14
NVD
CVE-2025-12195
Affected Vendors & Products
Showing 36 associated CPEs
Vendor Product Version / Range
watchguard fireware From 2025.1 (inc) to 2025.1.3 (exc)
watchguard firebox_t115-w *
watchguard firebox_t125 *
watchguard firebox_t125-w *
watchguard firebox_t145 *
watchguard firebox_t145-w *
watchguard firebox_t185 *
watchguard fireware From 11.0 (inc) to 12.11.5 (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 11.0 (inc) to 12.5.14 (exc)
watchguard firebox_t15 *
watchguard firebox_t35 *
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 the WatchGuard Fireware OS command-line interface (CLI). It allows an authenticated privileged user to execute arbitrary code by using specially crafted IPSec configuration CLI commands. This means that someone with high-level access to the system could exploit this flaw to run unauthorized code on the device.

Impact Analysis

The vulnerability could allow an authenticated privileged user to execute arbitrary code on the affected WatchGuard Fireware OS devices. This could lead to unauthorized control over the device, potentially compromising network security, disrupting services, or allowing further attacks within the network.

Mitigation Strategies

To mitigate this vulnerability, you should upgrade your WatchGuard Fireware OS to a fixed version. The issue is resolved in Fireware OS versions 2025.1.3, 12.11.5, and 12.5.14 for T15 and T35 models. There is no workaround available, so applying the update is the immediate step to protect your systems. [1]

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