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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 Reserved 2025-12-15 | Published 2025-12-19 | Updated 2025-12-20 | Assigner WatchGuard




CRITICAL: 9.3CVSS: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

CISA Known Exploited Vulnerability

Date added 2025-12-19 | Due date 2025-12-26

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Problem types

CWE-787 Out-of-bounds Write

Product status

Default status
unaffected

11.10.2 (semver)
affected

12.0 (semver)
affected

12.5 (semver)
affected

2025.1 (semver)
affected

References

www.cisa.gov/...erabilities-catalog?field_cve=CVE-2025-14733 government-resource

www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00027

cve.org (CVE-2025-14733)

nvd.nist.gov (CVE-2025-14733)

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