CVE-2013-6990

CVE-2013-6990 describes a privilege escalation vulnerability in Fortinet FortiAuthenticator versions prior to 3.0, allowing remote administrators to gain elevated privileges through the command line interface. With a CVSS score of 9.0, this vulnerability is critical, requiring only authenticated access over the network to achieve complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old flaw.