CVE-2025-9242

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
OR cpe:2.3:h:watchguard:firebox_m270:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m290:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m370:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m390:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m440:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m4600:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m470:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m4800:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m5600:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m570:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m5800:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m590:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m670:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m690:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_nv5:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t20:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t25:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t40:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t45:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t55:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t70:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t80:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t85:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:fireboxcloud:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:fireboxv:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
OR cpe:2.3:h:watchguard:firebox_t15:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t35:*:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:watchguard:fireware:2025.1:*:*:*:*:*:*:*
OR cpe:2.3:h:watchguard:firebox_t115-w:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t125:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t125-w:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t145:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t145-w:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t185:*:*:*:*:*:*:*:*

History

13 Nov 2025, 15:07

Type Values Removed Values Added
References () https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00015 - () https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00015 - Vendor Advisory
References () https://github.com/watchtowrlabs/watchTowr-vs-WatchGuard-CVE-2025-9242/blob/main/watchTowr-vs-WatchGuard-CVE-2025-9242.py - () https://github.com/watchtowrlabs/watchTowr-vs-WatchGuard-CVE-2025-9242/blob/main/watchTowr-vs-WatchGuard-CVE-2025-9242.py - Exploit
References () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9242 - () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9242 - US Government Resource
First Time Watchguard firebox Nv5
Watchguard firebox M690
Watchguard firebox T145
Watchguard fireboxv
Watchguard firebox T40
Watchguard firebox T25
Watchguard firebox T125
Watchguard firebox M470
Watchguard firebox M570
Watchguard firebox T145-w
Watchguard firebox T185
Watchguard firebox M440
Watchguard firebox T15
Watchguard firebox T70
Watchguard firebox M5800
Watchguard firebox M590
Watchguard firebox M4800
Watchguard firebox M5600
Watchguard fireware
Watchguard firebox T35
Watchguard firebox M370
Watchguard firebox T85
Watchguard firebox T20
Watchguard firebox M270
Watchguard firebox T80
Watchguard firebox T55
Watchguard firebox M670
Watchguard firebox M390
Watchguard firebox T45
Watchguard fireboxcloud
Watchguard firebox T115-w
Watchguard firebox T125-w
Watchguard firebox M4600
Watchguard
Watchguard firebox M290
CPE cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m690:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_nv5:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:fireboxcloud:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t80:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m270:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m5800:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m390:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m570:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m470:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t15:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:fireboxv:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m290:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t20:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m590:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t40:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m4600:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t85:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t185:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t55:*:*:*:*:*:*:*:*
cpe:2.3:o:watchguard:fireware:2025.1:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t35:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t145-w:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m5600:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t115-w:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m370:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m670:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t125:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t25:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t145:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m4800:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t70:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t45:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_t125-w:*:*:*:*:*:*:*:*
cpe:2.3:h:watchguard:firebox_m440:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8

12 Nov 2025, 16:15

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9242 -

16 Oct 2025, 13:15

Type Values Removed Values Added
References
  • () https://github.com/watchtowrlabs/watchTowr-vs-WatchGuard-CVE-2025-9242/blob/main/watchTowr-vs-WatchGuard-CVE-2025-9242.py -

17 Sep 2025, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-09-17 08:15

Updated : 2025-11-14 02:00


NVD link : CVE-2025-9242

Mitre link : CVE-2025-9242

CVE.ORG link : CVE-2025-9242


JSON object : View

Products Affected

watchguard

  • fireboxv
  • firebox_t85
  • firebox_m570
  • firebox_m690
  • firebox_t70
  • firebox_t40
  • firebox_m4800
  • firebox_m470
  • firebox_m4600
  • firebox_t125-w
  • firebox_m5600
  • fireboxcloud
  • firebox_t20
  • firebox_t185
  • firebox_m5800
  • fireware
  • firebox_t15
  • firebox_t80
  • firebox_m270
  • firebox_t25
  • firebox_t125
  • firebox_m670
  • firebox_m440
  • firebox_t145
  • firebox_t145-w
  • firebox_m390
  • firebox_m370
  • firebox_t45
  • firebox_t115-w
  • firebox_nv5
  • firebox_t35
  • firebox_m590
  • firebox_m290
  • firebox_t55
CWE
CWE-787

Out-of-bounds Write