CWM provides a "Change login password for administrator" button at the top left.
1) When New Password doesn't match with Confirm Password, DO NOT reset the Old Password field. Why a user has to type it again, if the error is not in Old Password?
2) After a user clicks on "OK" button to retype his "New Password" and "Confirm Password", CWM should automatically focus the New Password field. Why should user move his mouse over the field and then click on it in order to input the value? CWM already knows that error is in "New Password" field, so it should auto focus it.