PT-2026-102954 · Watchguard · Fireware Os

Btaol

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CVE-2026-86131

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Published

2026-09-29

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Updated

2026-10-01

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions WatchGuard Fireware OS (affected versions not specified)
Description A code injection issue exists in the BOVPN Over TLS client configuration handling. An attacker who controls the remote VPN server can execute arbitrary commands with root privileges on the connecting Firebox device.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Improper Certificate Validation

Code Injection

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Weakness Enumeration

CWE-829CWE-295CWE-94

Related Identifiers

CVE-2026-86131

Affected Products

Fireware Os