unable to login into remote mysql

[rkhyd]

Hello
VestaCP 0.9.8 version is installed on CentOS server with version: 5.5.60-MariaDB MariaDB Server.
When i try to login into it from remote server, it logs in without any password!!!
When i try to login using a set password it doesn't allow.
Shouldn't it be the other way around? means it should not allow passwordless login and allow only password based login?
Please tell me what is the cause of this strange behavior and how to fix it?
Regards
RK

[nathandev]

The same issue when I install it the first time, I reinstall and install it again. try this method maybe it helps.