Potentially some good news… Let me take you back to July 8th when the Medal of Honor: Heroes exploit by kgsws was showcased. Well, firmware 5.55 — currently shipped with G.I. Joe The Rise of Cobra UMD and select other titles — remains vulnerable to said exploit. Check it out:

Download: MOHH Exploit v2

- source: plaza.rakuten.co.jp

I read about this a couple days ago and was awaiting more concrete evidence before posting, and well, here it is — the proof is in the pudding… Courtesy of kgsws — a [promising] Medal of Honor: Heroes user mode exploit for firmware 5.51 and prior.

The vulnerability stems from a classic “format string” overflow in the player’s name; Details can be found in “info.txt.” Source code also included.

Download: MOHH Exploit v2

- source: dcemu