Pico 300alpha2 Exploit Verified -

Targeted fuzzing of the UDP port 8802 identified a crash state when header lengths exceeded 128 bytes.

If packet_length exceeds 64 bytes, the memcpy operation overwrites the return address stored on the stack, allowing the attacker to redirect the Program Counter (PC) upon function return. pico 300alpha2 exploit verified

| Aspect | Assessment | |--------|-------------| | | Not possible – physical access required. | | Cost to attacker | ~$300 in equipment + skill in glitching. | | Ease of use | Moderate – requires debugging and timing tuning per device batch. | | Patch availability | Yes (firmware 2.2.0). | | Undetectability | Low – glitching leaves electrical artifacts detectable with an oscilloscope. | Targeted fuzzing of the UDP port 8802 identified