The following procedure explains how to disable Client Certificate Check from CLI after an interface is no longer accessible due to recent certificate import and/or Client Certificate Check activation via System | Administration on UTM devices.
*Username: 'admin'.Â
*Password: Â 'current_password'.
 admin@C0EAE45C6ECC> configÂ
 config(C0EAE45C6ECC)# administration
 (config-administration)# no web-management client-certificate-checkÂ
 (config-administration)# exit
Now you should be able to access the management interface using the default certificate.