Medium SEVERITY — Vulnerability

Arbitrary process termination from exposed minifilter communication port

CVSSv3 Score: 4.7 An Unverified Ownership Vulnerability in FortiClient Windows fortimon3 driver may allow an authenticated attacker to terminate arbitrary processes via an exposed minifilter communication port. Revised on 2026-09-08 00:00:00

Platform
FortiGate / FortiOS
CVSS Score
4.7/10
Advisory
FG-IR-26-165
Published
08 September 2026
Views
30
Primary source: Review the official advisory at fortiguard.fortinet.com Go to Source

Summary

CVSSv3 Score: 4.7 An Unverified Ownership Vulnerability in FortiClient Windows fortimon3 driver may allow an authenticated attacker to terminate arbitrary processes via an exposed minifilter communication port. Revised on 2026-09-08 00:00:00

Source

FortiGate / FortiOS — Related Advisories

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