You can change your login password to prevent potential security risks. If you have configured Unified Manager in a VCS environment, then you must change the password for both cluster nodes. Both cluster nodes must have same password.
You must be logged in as a local user.
The passwords for the maintenance user and for the remote user cannot be changed from the web UI. You must use the Unified Manager maintenance console to change the maintenance user password. To change the remote user password, you must contact your password administrator.