CVE-2023-27997: Critical Fortinet Fortigate SSL-VPN RCE Vulnerability
On June 9th 2023, security researchers from Olympe CyberDefense published a blog stating that they responsibly disclosed a critical vulnerability in SSL-VPN firewalls to Fortinet. This vulnerability, CVE-2023-27997, is a critical, pre-authentication RCE vulnerability that impacts all versions of Fortinet SSL-VPN firewalls, even if multi-factor authentication (MFA) is enabled. The security researchers responsibly disclosed the vulnerability to Fortinet.