Undocumented APP_ID values for /app/launch? #45
Description
I was experimenting with bruteforcing APP_ID values for the /app/launch endpoint. When I launched the APP_ID 17 with NAME_SPACE 2, the TV showed a Costco advertisement for "Mammoth Mountain Five 1-day ski lift tickets" for $449.99. It then started to play a trailer for The Last Jedi on loop. I left it running overnight and it was still playing the trailer the next morning. I have already checked the official app listings by Vizio and confirmed that this app isn't in there. My TV is the D32h-F1 model running firmware 4.600.601.0-8, I'd be curious to know if this is reproducible on any other models. Does anyone have any insight on what this might be? This is so completely bizarre that I don't know what to make of it.