Team Xecuter's SX Modchip for the Nintendo Switch has had its firmware dumped:

After stumbling upon this tweet, we were able to use this bug to dump the Gateway/TX modchip's firmware.

It's important to remember that this is the exact same issue that led to fusee-gelee/shofel2, but on a different USB stack, meaning this might be even more widespread.— Mike Heskin (@hexkyz)
October 8, 2020