Description
An authenticated admin user with access to both the management WebUI and command line interface on a Firebox can enable a diagnostic debug shell by uploading a platform and version-specific diagnostic package and executing a leftover diagnostic command. This issue affects Fireware OS: from 12.0 before 12.11.2.
References (1)
Core 1
Core References
Vendor Advisory
https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00010
Scores
CVSS v4
8.9
EPSS
0.0030
EPSS Percentile
22.3%
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-489
Status
published
Products (1)
WatchGuard/Fireware OS
12.0 - 12.11.2
Published
Oct 24, 2025
Tracked Since
Feb 18, 2026