CVE-2025-14733 - Vulnerability Details

- WatchGuard Firebox iked Out of Bounds Write Vulnerability

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.

Published: 2025-12-19

Score: 9.3 Critical

EPSS: 34.5% Moderate

KEV: Yes

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

WatchGuard

Fireware OS

unaffected

Version	Status	Constraints
`11.10.2`	affected	≤ 11.12.4+541730
`12.0`	affected	≤ 12.11.5
`12.5`	affected	≤ 12.5.14
`2025.1`	affected	≤ 2025.1.3

Configuration 1 [-]

AND

cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:watchguard:firebox_t15::::::::
	cpe:2.3:h:watchguard:firebox_t35::::::::

Configuration 2 [-]

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 3 [-]

AND

cpe:2.3:o:watchguard:fireware:*:*:*:*:*:*:*:*

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::::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is in the KEV database since Dec. 19, 2025.

The EPSS score is 0.34497.

Exploitation active

Automatable yes

Technical Impact total

References

Link	Providers
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-14733
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00027

History

Fri, 19 Dec 2025 19:15:00 +0000

Type	Values Removed	Values Added
References		https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-14733
Metrics	ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`	ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 19 Dec 2025 18:45:00 +0000

Type	Values Removed	Values Added
Metrics		kev `{'dateAdded': '2025-12-19T00:00:00+00:00', 'dueDate': '2025-12-26T00:00:00+00:00'}`

Fri, 19 Dec 2025 16:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		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 T115-w Watchguard firebox T125 Watchguard firebox T125-w Watchguard firebox T145 Watchguard firebox T145-w Watchguard firebox T15 Watchguard firebox T185 Watchguard firebox T20 Watchguard firebox T25 Watchguard firebox T35 Watchguard firebox T40 Watchguard firebox T45 Watchguard firebox T55 Watchguard firebox T70 Watchguard firebox T80 Watchguard firebox T85 Watchguard fireboxcloud Watchguard fireboxv Watchguard fireware
CPEs		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_t115-w:::::::: cpe:2.3:h:watchguard:firebox_t125-w:::::::: cpe:2.3:h:watchguard:firebox_t125:::::::: cpe:2.3:h:watchguard:firebox_t145-w:::::::: cpe:2.3:h:watchguard:firebox_t145:::::::: cpe:2.3:h:watchguard:firebox_t15:::::::: cpe:2.3:h:watchguard:firebox_t185:::::::: cpe:2.3:h:watchguard:firebox_t20:::::::: cpe:2.3:h:watchguard:firebox_t25:::::::: cpe:2.3:h:watchguard:firebox_t35:::::::: 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:::::::: cpe:2.3:o:watchguard:fireware::::::::
Vendors & Products		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 T115-w Watchguard firebox T125 Watchguard firebox T125-w Watchguard firebox T145 Watchguard firebox T145-w Watchguard firebox T15 Watchguard firebox T185 Watchguard firebox T20 Watchguard firebox T25 Watchguard firebox T35 Watchguard firebox T40 Watchguard firebox T45 Watchguard firebox T55 Watchguard firebox T70 Watchguard firebox T80 Watchguard firebox T85 Watchguard fireboxcloud Watchguard fireboxv Watchguard fireware
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}`

Fri, 19 Dec 2025 14:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Fri, 19 Dec 2025 00:45:00 +0000

Type	Values Removed	Values Added
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.
Title		WatchGuard Firebox iked Out of Bounds Write Vulnerability
First Time appeared		Watchguard Watchguard fireware Os
Weaknesses		CWE-787
CPEs		cpe:2.3:a:watchguard:fireware_os::::::::11.10.2 cpe:2.3:a:watchguard:fireware_os::::::::12.0 cpe:2.3:a:watchguard:fireware_os::::::::12.5 cpe:2.3:a:watchguard:fireware_os::::::::2025.1
Vendors & Products		Watchguard Watchguard fireware Os
References		https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00027
Metrics		cvssV4_0 `{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/U:Red'}`

Subscriptions

Watchguard Firebox M270 Firebox M290 Firebox M370 Firebox M390 Firebox M440 Firebox M4600 Firebox M470 Firebox M4800 Firebox M5600 Firebox M570 Firebox M5800 Firebox M590 Firebox M670 Firebox M690 Firebox Nv5 Firebox T115-w Firebox T125 Firebox T125-w Firebox T145 Firebox T145-w Firebox T15 Firebox T185 Firebox T20 Firebox T25 Firebox T35 Firebox T40 Firebox T45 Firebox T55 Firebox T70 Firebox T80 Firebox T85 Fireboxcloud Fireboxv Fireware Fireware Os

MITRE

Status: PUBLISHED

Assigner: WatchGuard

Published: 2025-12-19T00:01:55.722Z

Updated: 2026-02-26T16:07:25.588Z

Reserved: 2025-12-15T17:47:40.301Z

Link: CVE-2025-14733

Vulnrichment

Updated: 2025-12-19T13:47:26.170Z

NVD

Status : Analyzed

Published: 2025-12-19T01:16:05.530

Modified: 2025-12-23T11:34:46.317

Link: CVE-2025-14733

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation active

Automatable yes

Technical Impact total

Subscriptions

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