CVE-2025-9242

KEV
Published: Set 17, 2025 Last Modified: Nov 14, 2025
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,3
Source: 5d1c2695-1a31-4499-88ae-e847036fd7e3
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

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 12.11.3 and 2025.1.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,7345
Percentile
1,0th
Updated

EPSS Score Trend (Last 90 Days)

787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Operating System

Fireware by Watchguard

Product Information
Vendor Watchguard
Product Fireware
Version Range Affected
From 11.10.2 (inclusive)
To 12.11.4 (exclusive)
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fireware by Watchguard

Product Information
Vendor Watchguard
Product Fireware
Version 2025.1
cpe:2.3:o:watchguard:fireware:2025.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Fireware by Watchguard

Product Information
Vendor Watchguard
Product Fireware
Version Range Affected
From 11.10.2 (inclusive)
To 12.5.13 (exclusive)
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/watchtowrlabs/watchTowr-vs-WatchGuard-CV…
https://github.com/watchtowrlabs/watchTowr-vs-WatchGuard-CVE-2025-9242/blob/mai…
https://www.cisa.gov/known-exploited-vulnerabilities-catalo…
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025…
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00…
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00015