Forget password

[eltirators]

Hello Guys,

I have issue with my password for some device
I can connect because earlier I save password and now when i trying to log in to device show up

WARNING: Your password has expired.
You must change your password now and login again!
Changing password for user admin.
Changing password for admin.
(current) UNIX password:

There is any idea how to put current password to change it?
Otherwise I will have to configure once time ago our PROD device..
Any idea?

Thanks!