ESP32 is one of the world’s most widely used chips for Wi-Fi + Bluetooth connectivity in IoT (Internet of Things) devices, used by billions of devices.
“In total, they found 29 undocumented commands, collectively characterized as a “backdoor,” that could be used for memory manipulation (read/write RAM and Flash), MAC address spoofing (device impersonation), and LMP/LLCP packet injection.
Espressif has not publicly documented these commands, so either they weren’t meant to be accessible, or they were left in by mistake.”
left in by mistake … lol I don’t think so haha
/root 