PEI Stage Backdoor for UEFI Compatible Firmware: PeiBackdoor

🗓️ 04 Sep 2016 23:47:58Reported by N0whereType

PEI Stage Backdoor for UEFI Compatible Firmware allows code execution during Pre EFI Init to manipulate platform config and performs UMA remap attack, locks host controller register for DMA attacks, and hijacks early stage platform initialization code

Source	Link
github	www.github.com/Cr4sh/PeiBackdoor/blob/master/config.h
github	www.github.com/LongSoft/UEFITool
github	www.github.com/Cr4sh/PeiBackdoor/blob/master/payload.c
github	www.github.com/Cr4sh/PeiBackdoor/blob/master/src/PeiBackdoor.c
github	www.github.com/tianocore/edk2
github	www.github.com/Cr4sh/PeiBackdoor/blob/master/PeiBackdoor.py
github	www.github.com/Cr4sh/PeiBackdoor/blob/master/src
github	www.github.com/Cr4sh/PeiBackdoor/blob/master/PeiBackdoor.inf
github	www.github.com/tianocore/edk2/blob/master/OvmfPkg/OvmfPkgX64.dsc
github	www.github.com/Cr4sh/PeiBackdoor/blob/master/PeiBackdoor_X64.pdb

04 Sep 2016 23:47Current

7.9High risk

Vulners AI Score7.9