After the findings made on CXR SYSCON, ps3 developer @M4j0r , known on twitter handle as Mina Ralwasser released a script that lets you authenticate over ANY PS3 syscon (FAT,SLIM,SUPERSLIM) and use the privileged commands to do fun stuff on the system. View the psdevwiki links included to see some of the commands that are now possible with this new script release.
https://www.psx-place.com/threads/ps...ia-uart.32422/