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...

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...

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...

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...

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...

CVE-2017-2751

You'll find the .tex and .pdf file for CVE-2017-2751, a BIOS/EFI password extraction for consumer HP laptops...

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 ...

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...

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...

BIOS-stuff-related-programming

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

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...

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...

Important: edk2

Issue Overview: EDK2 contains a vulnerability in BIOS where a user may cause "Out-of-bounds Write", Classic Buffer Overflow, and "Incorrect Calculation of Buffer Size" by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact...

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...

SUSE CVE-2026-97631

EDK2 contains a vulnerability in BIOS where a user may cause "Out-of-bounds Write", Classic Buffer Overflow, and "Incorrect Calculation of Buffer Size" by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact Confidentiality,...

CVE-2026-116638

The Windows Recovery Environment WinRE in Windows 10 and 11 may allow an attacker to bypass firmware security controls, including administrator-configured UEFI/BIOS passwords. An attacker with physical or administrative access to a device may be able to leverage WinRE-related boot mechanisms to...

Linux Distros Unpatched Vulnerability : CVE-2026-97631

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - EDK2 contains a vulnerability in BIOS where a user may cause Out-of-bounds Write, Classic Buffer Overflow, and Incorrect Calculation of Buffer Size by remote...

DEBIAN-CVE-2026-97631

EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds Write”, Classic Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact Confidentiality,...

CVE-2026-97631

EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds Write”, Classic Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact Confidentiality,...

CVE-2026-97631

EDK2 contains a vulnerability in BIOS where a user may cause “Out-of-bounds Write”, Classic Buffer Overflow, and “Incorrect Calculation of Buffer Size” by remote access. Successful exploitation of this vulnerability can lead to arbitrary code execution. It could also impact Confidentiality,...