LogoFail-PoC

🇮🇱 BringThemHome NeverAgainIsNow 🇮🇱 We demand the safe return of all citizens who have been taken hostage by the terrorist group Hamas. We will not rest until every hostage is released and returns home safely. You can help bring them back home.https://stories.bringthemhomenow.net/ BIOS Image Parser...

ShadeBIOS

Shade BIOS README is present in each Pkg folder ModuleLoaderPkg: DXE module that loads & executes DXE modules from a USB stick ShadeBiosPkg: Main Shade BIOS package VarPrintPkg: Library that allows printing debug messages or statuses to the UEFI variables Author Kazuki Matsuo. © FFRI Security, In...

SmmExploit

SmmExploit This is a report and an exploit of CVE-2021-26943, the kernel-to-SMM local privilege escalation vulnerability in ASUS UX360CA BIOS version 303. The issue was fixed in the version 304. Issue Description Summary UX360CA BIOS version 303 has 3 vulnerable modules that allow an attacker wit...

unicorn-bios

unicorn-bios About Basic BIOS emulator/debugger for Unicorn Engine. Written to debug the XEOS Operating System boot sequence. Usage: Usage: unicorn-bios OPTIONS BOOTIMG Options: --help / -h: Displays help. --memory / -m: The amount of memory to allocate for the virtual machine in megabytes...

BIOS-stuff-related-programming

BIOS-stuff-related-programming Final OBJECTIVE:BIOS ROOTKIT AND RSHELL USING BIOS NETWORKING STACK...

CVE-2021-21551

CVE-2021-21551 Exploit to SYSTEM for CVE-2021-21551 SpoolPrinter Privesc using SeImpersonatePrivileges was made thanks to @ForrestOrr https://github.com/forrest-orr/DoubleStar/tree/main/Payloads/Source/Stage3SpoolPotato I basically just tossed the exploit function in his code and altered it ever ...

bread

🍞 BREAD BREAD BIOS Reverse Engineering & Advanced Debugger is an 'injectable' real-mode x86 debugger that can debug arbitrary real-mode code on real HW from another PC via serial cable. Introduction BREAD emerged from many failed attempts to reverse engineer legacy BIOS. Given that the vast...

CVE-2025-4275

🐞 CVE-2025-4275: Hydroph0bia SecureFlash Certificate Shadowing This repository contains research material related to CVE-2025-4275, a Secure Boot bypass vulnerability affecting UEFI-compatible firmware based on Insyde H2O. It centralizes technical analysis of the vulnerability, the binaries...

meltdown-spectre-bios-list

Meltdown/Spectre BIOS/Firmware Updates list This is a list of all products an manufacturers which patched BIOS/Firmware addressing the Meltdown and Spectre vulnerabilities If you have better info please send pull requests. Why I did this? to have a parseable list for all my hardware Check your...

GIGABYTE-H510M-K-V2-BIOS-SMM-Reverse-Engineering-CVE-2025-7026-7027-7028-7029-Research

GIGABYTE H510M K V2 BIOS SMM Reverse-Engineering & CVE-2025-7026/7027/7028/7029 Research Static reverse-engineering of a GIGABYTE H510M K V2 H510MKV2.F3 BIOS image: full UEFI firmware-volume extraction analysis of the PI-spec SMM Core memory allocator and a targeted hunt for the four SMM...

gvcidrv64

hi hackers. GVCIDrv64.sys is the signed kernel driver that ships with Gigabyte's BIOS utility. It creates \.\GVCIDrv64 with no security descriptor, so any local user can open it no admin, no UAC. It exposes 3 IOCTLs with zero access control: map 32 MB of physical memory 0x9C406580, unmap...

CVE-2023-34853

CVE-2023-34853 This repository is used to disclose some details about CVE-2023-34853. The vulnerability appears in Supermicro motherboard X12DPG-QR 1.4b and will be fixed in version 1.5. In the SmcSecureErase file GUID: 2B7C2FD1-C1CF-AB1D-C3BB-D1D691FB131E within the BIOS firmware, there is a sta...

CVE-2026-18448

EDK2 contains a vulnerability in BIOS where a privileged attacker may cause “Exposure of Sensitive Information during Transient Execution” by local access. Successful exploitation of this vulnerability may result in disclosure of SMRAM contents. It could also impact Confidentiality...

CVE-2026-14968

EDK2 contains vulnerabilities in BIOS where skilled and privileged users or attackers may cause “Out-of-bounds Write” by local access. Successful exploitation of this vulnerability could compromise SMM handler integrity, cause system instability, and lead to denial of service. It could also impac...

CVE-2026-14968

TianoCore EDK II contains an Out-of-bounds Write vulnerability in the UefiCpuPkg MmSaveStateReadRegisterByIndex function (AmdMmSaveState.c ). This flaw is caused by the improper handling of save-state register widths, which allows a local attacker with SMM privileges on AMD platforms where NeedSy...

CVE-2026-14968

EDK2 contains vulnerabilities in BIOS where skilled and privileged users or attackers may cause “Out-of-bounds Write” by local access. Successful exploitation of this vulnerability could compromise SMM handler integrity, cause system instability, and lead to denial of service. It could also impac...

CVE-2026-18448

EDK2 contains a vulnerability in BIOS where a privileged attacker may cause “Exposure of Sensitive Information during Transient Execution” by local access. Successful exploitation of this vulnerability may result in disclosure of SMRAM contents. It could also impact Confidentiality...

CVE-2026-18448

The EDK2 firmware contains a vulnerability involving insufficient Transient Scheduler Attack (TSA) mitigations . A privileged ring-0 attacker can use local access to infer residual microarchitectural state left by SMM execution . This flaw may lead to the disclosure of SMRAM contents and impact s...

CVE-2026-66333

AMI APTIOV contains vulnerabilities in BIOS where privileged users may cause the “Out-of-Bounds Read” by local access. Successful exploitation of this vulnerability may lead to a denial of service during firmware update processing, such as a crash or failed update if the out-of-bounds read hits...

CVE-2026-66335

AMI APTIOV contains vulnerabilities in BIOS where privileged users may cause the “Heap-based Buffer Overflow” by local access. Successful exploitation of this vulnerability may lead to a denial of service during firmware update processing, such as a crash or failed update if the out-of-bounds wri...