epmd

.erlang.cookie RCE

# if possibe to leak .erlang.cookie (length of 20 chars)
# use msfvenom elf shell
# cmd = "<> && <> && <>"
https://www.exploit-db.com/exploits/49418

# manul way
https://insinuator.net/2017/10/erlang-distribution-rce-and-a-cookie-bruteforcer/