I have an issues with setup password for solidcore command line. When I put sadmin passwd it ask for a new password, retype but command line is not protected. I can sadmin eu without the password. Repeating sadmin passwd agan, ask directly for a new password. Trying to use passwd -d (delete password) and then setup it again - doesn't help. SC version 6.x.y.
I can assume that before at that configuration password was set, someone could deactivate it somehow.