Did someone as the priv esc on the first machine on Cybernetics?

Hello,

I got the meterpreter shell on the first machine on Cybernetics and I got the first flag (second as well).But, when trying the priv esc using all potatoes non of them work. I know that RoguePotato will work as the system infos tells that it’s possible.

Could someone give a hint please ! If this foothold machine has a priv or not ?