https://reddit.com/r/cybersecurity/comments/1qj867o/fully_patched_fortigate_firewalls_are_getting/: Fully patched FortiGate firewalls are getting compromised via CVE-2025-59718?
Published Jan 21, 2026
·Updated
Affected Software
1 affected component
Fortinet FortiGate
Frequently Asked Questions
1
What is the severity of CVE-2025-59718?
CVE-2025-59718 is classified as a critical vulnerability due to its potential to allow unauthorized access to FortiGate appliances.
2
How do I fix CVE-2025-59718?
To mitigate CVE-2025-59718, ensure that you update your FortiGate appliances to the latest patched version of FortiOS provided by Fortinet.
3
What systems are affected by CVE-2025-59718?
CVE-2025-59718 affects Fortinet FortiGate appliances running vulnerable versions of FortiOS.
4
How can attackers exploit CVE-2025-59718?
Attackers can exploit CVE-2025-59718 through an authentication bypass, allowing them to gain unauthorized access to affected FortiGate devices.
5
Are there any workarounds for CVE-2025-59718?
While the recommended solution is to patch the system, users should also implement strict access controls and monitor logs for suspicious activity as temporary workarounds.