Western Digital My Cloud devices before OS5 have a nobody account with a blank password.Referenceshttps://krebsonsecurity.com/2021/07/another-0-day-looms-for-many-western-digital-users/https://www.youtube.com/watch?v=vsg9YgvGBechttps://github.com/pedrib/PoC/blob/master/advisories/Pwn2Own/Tokyo_2020/weekend_destroyer/weekend_destroyer.md