Is it possible to read data from user flash of STM32H743ZI in RDP level 1 using race condition access through debug interface?

[VISHAL1]

I want to know how much secured the user flash of STM32H743ZI in RDP level 1 from hackers.

[oleksandr.karbivsky]

Hi. RDP level 1 hackable already (using ChipWhisperer).

RDP level 2 also hackable, but it is much more expensive.

More info you can find in here:

https://prog.world/read-secure-firmware-from-stm32f1xx-flash-using-chipwhisperer/

https://www.usenix.org/system/files/conference/woot17/woot17-paper-obermaier.pdf

[VISHAL1]

Thanks for valuable information.