Neither of these accounts requires a password.
Note:
The sccadmin and sccuser accounts and the simple login module on which they are based are not intended for use in a production environment. Sybase recommends that you pass authentication responsibility to your operating system or to LDAP, as described in the
Sybase Control Center
> Get Started
> Setting Up Security
section of the online help.
Sybase further recommends that you disable sccadmin and sccuser as soon as you have set up and tested authentication, and that you set passwords on the accounts if you do not plan to set up and test authentication right away.