A vulnerability has been found in Cisco Firepower Threat Defense Software 6.2.3/6.4.0.6/6.6.0.1 and classified as critical. Affected by this vulnerability is an unknown functionality of the component CLI. The manipulation leads to argument injection.
This vulnerability is known as CVE-2021-34752. An attack has to be approached locally. There is no exploit available.
It is recommended to upgrade the affected component.