CVE-2024-55590: Fortinet Fortiisolator

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

Multiple improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerabilities [CWE-78] in Fortinet FortiIsolator version 2.4.0 through 2.4.5 allows an authenticated attacker with at least read-only admin permission and CLI access to execute unauthorized code via specifically crafted CLI commands.

Affected products

• Fortinet Fortiisolator: from 2.4.0, before 2.4.6 (fixed in 2.4.6)

Published 2025-03-11. Last modified 2026-06-17.