Xiaomi-C200-Firmware-Analysis

The Scope In this repo i will show how i got access to the UART interface even without the common set of exposed pins / test pads, using U-Boot and tricks to gain root on an early stage and eventually dumping the firmware Initial Reconnaissance There are a few key things clear from the PCB Chip...

dubiousdisk

dubious disk - the porygon-z that's super effective against secure boot! CVE-2022-30203, CVE-2023-21560, CVE-2023-28269, CVE-2023-28249, and more... Overly permissive code in the Windows boot environment allows for overwriting arbitrary memory, and therefore, arbitrary code execution. Exploitro...

EvilAbigail

Initrd encrypted root fs attack Scenario Laptop left turned off with FDE turned on Attacker boots from USB/CD/Network Script executes and backdoors initrd User returns to laptop, boots as normal Backdoored initrd loads: Debian/Ubuntu/Kali .so file into /sbin/init on boot, dropping a shell...

cve-2025-24985

cve-2025-24985 Compute the number of cluster of a VHD file to detect overflow. Supportted boot sectors: MBR GPT Usage python -m cve202524985 -f Setup Nix With direnv: direnv allow Or Without direnv: nix develop Peotry WIP Docker WIP TODO: Auto build libvhdi with poetry Setup poetry install Fix...

Wallbreak

Wallbreak Download as APK This app demonstrates two high severity permanent denial-of-service vulnerabilities in Android's WallpaperManagerService that I discovered: CVE-2021-39670 and CVE-2021-39690. After running either exploit, the device will keep repeatedly crashing and rebooting. Write-up...

EfiGuard

Overview EfiGuard is a portable x64 UEFI bootkit that patches the Windows boot manager, boot loader and kernel at boot time in order to disable PatchGuard and Driver Signature Enforcement DSE. If you're just looking to try EfiGuard, skip to Usage. Features Currently supports all EFI-compatible...

BlackLotus

BlackLotus BlackLotus aka CVE-2023-24932 remediation scripts for Intune, ConfigMgr, and generic ad-hoc use. Blog post: https://ajf.one/blacklotus General Notes These remediation scripts do NOT initiate any reboots. These are designed to be run "over time", and eventually the device will report as...

cve-2022-22980

spring-data-mongodb-cve-2022-22980-exp A mediocre vulnerability, just making a note. 1. Start Redis, port 27017 2. Start the project, SpringBoot starts on port 6666 3. GET /v1/user/get?username=Tjava.lang.Runtime.getRuntime.exec'open+-a+calculator.app' HTTP/1.1 Host: localhost:6666 Accept-Encodin...

PongoOS

pongoOS A pre-boot execution environment for Apple boards built on top of checkra1n. Building on macOS Install Xcode + command-line utilities Run make all Building on Linux Install clang if in doubt, from apt.llvm.org Install ld64 and cctools' strip. On Debian/Ubuntu these can be installed from t...

android-hardware-attestation-demo

Android hardware attestation bypass — demo This repository accompanies a Quarkslab article on Android hardware Key Attestation and exists to illustrate it. It is a small, end-to-end proof of concept that shows a simple bypass: an analyst on a rooted phone defeats a backend's hardware attestation...

optee_ftpm

OP-TEE integration for the MS TPM 2.0 Reference Implementation fTPM fTPM TA The fTPM Trusted Application TA provides a secure firmware implementation of a TPM using the MS reference implementation. The platform specific integration code is kept in this repository. This is a fork from the the MS...

memguard

MemGuard Software enclave for storage of sensitive information in memory. This package attempts to reduce the likelihood of sensitive data being exposed when in memory. It aims to support all major operating systems and is written in pure Go. Features Sensitive data is encrypted and authenticated...

attestos

attestos Experimental Linux boot-attestation image and evidence harness for testing what an anti-cheat vendor could verify instead of relying on a distribution-name allowlist. The mechanism, the threat model, and the vendor specification live in plunder707/attested-gaming. This repository is the...

CVE-2022-22063

CVE-2022-22063 CVE-2022-22063 is a security issue in the hypervisor firmware of some older Qualcomm chipsets. An unprotected hardware component the "boot remapper" can be abused to gain full read/write access to the hypervisor from a modified operating system privilege escalation. Exploiting the...

cve-2016-1000027-poc

PoC for CVE-2016-1000027 This is a demo Spring Boolt application that is affected by CVE-2016-1000027. Steps to reproduce the vulnerability 1. Start a vulnerable server com.gypsyengineer.server.Server. 2. Run com.gypsyengineer.client.Exploit. The Exploit class reads payload.bin and sends it to th...

edk2

============== EDK II Project A modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications from www.uefi.org. .. image::...

CVE-2020-0443

CVE-2020-0443 This is a proof of concept app that exploits CVE-2020-0443 to brick any Android device. After running the app and rebooting, the device will keep repeating the boot animation. A patch for this vulnerability was released in the November 2020 Android security bulletin. Devices bricked...

CVE-2025-46822

CVE-2025-46822 Unauthenticated Arbitrary File Read via Absolute Path Description: While Path.resolve method is being used to protect against path traversal I have found that the usage of absolute path successfully read internal files , the endpoint is also not authenticated this means anyone can...

virt-firmware

Tools for ovmf / armvirt firmware volumes This is a small collection of tools for edk2 firmware images. They support decoding and printing the content of firmware volumes. Variable stores OVMFVARS.fd can be modified, for example to enroll secure boot certificates. virt-fw-dump Decodes and prints...

CVE-2022-38691_38692

CVE-2022-38691/38692 persistently boot FDL1/SPL without signature NOTE: first remove sign check of Boot Chain images in FDL1/SPL ​ fdl1 use genfdl1-dl sourcecode ​ spl android 9/10, use genspl-unlock-legacy sourcecode ​ spl android 11+, use genspl-unlock sourcecode ​ windows prebuilt tools can be...