CVE-2019-15711: Fortinet FortiClient

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow an user with low privilege to run system commands under root privilege via injecting specially crafted "ExportLogs" type IPC client requests to the fctsched process.

Affected products

• Fortinet FortiClient: up to and including 6.2.1

Published 2020-02-06. Last modified 2026-06-17.