CVE-2020-12812 | Fortinet FortiOS up to 6.0.9/6.2.3/6.4.0 Two Factor Authentication Username improper authentication (FG-IR-19-283 / Nessus ID 209803)
A vulnerability classified as critical was found in Fortinet FortiOS up to 6.0.9/6.2.3/6.4.0. Affected by this vulnerability is an unknown functionality of the component Two Factor Authentication. The manipulation as part of Username leads to improper authentication.
This vulnerability is known as CVE-2020-12812. The attack can be launched remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.