Fortinet has released security updates to address vulnerabilities in multiple products, including FortiOS. A cyber threat actor could exploit some of these vulnerabilities to take control of an affected system.
CISA encourages users and administrators to review the following advisories and apply necessary updates:
FG-IR-23-396 ReadOnly Users Could Run Some Sensitive Operations
FG-IR-23-475 FortiOS - SSLVPN Session Hijacking Using SAML Authentication
FG-IR-24-144 Privilege Escalation via Lua Auto Patch Function
FG-IR-24-199 Named Pipes Improper Access Control