CVE-2020-36603

CVE-2020-36603 The HoYoVerse formerly miHoYo Genshin Impact mhyprot2.sys 1.0.0.0 anti-cheat driver does not adequately restrict unprivileged function calls, allowing local, unprivileged users to execute arbitrary code with SYSTEM privileges on Microsoft Windows systems. The mhyprot2.sys driver mu...

CVE-2025-61155

CVE-2025-61155: Arbitrary Process Termination in GameDriverX64.sys https://github.com/user-attachments/assets/baf76601-94de-49a6-b4fd-e72f63112fab Overview This repository contains the security advisory and PoC for CVE-2025-61155. The GameDriverX64.sys anti-cheat driver allows any local user to...

CVE-2025-61155

CVE-2025-61155 — Arbitrary Process Termination in GameDriverX64.sys A signed kernel-mode anti-cheat driver — GameDriverX64.sys, shipped with Tower of Fantasy Hotta Studio / Perfect World — lets any unprivileged local user terminate arbitrary processes , including PPL-protected antivirus/EDR...

CVE-2025-61155

The GameDriverX64.sys kernel-mode anti-cheat driver v7.23.4.7 and earlier contains an access control vulnerability in one of its IOCTL handlers. A user-mode process can open a handle to the driver device and send specially crafted IOCTL requests. These requests are executed in kernel-mode context...

CVE-2020-36603

The HoYoVerse formerly miHoYo Genshin Impact mhyprot2.sys 1.0.0.0 anti-cheat driver does not adequately restrict unprivileged function calls, allowing local, unprivileged users to execute arbitrary code with SYSTEM privileges on Microsoft Windows systems. The mhyprot2.sys driver must first be...

CVE-2020-36603

The HoYoVerse formerly miHoYo Genshin Impact mhyprot2.sys 1.0.0.0 anti-cheat driver does not adequately restrict unprivileged function calls, allowing local, unprivileged users to execute arbitrary code with SYSTEM privileges on Microsoft Windows systems. The mhyprot2.sys driver must first be...

CVE-2020-36603

Affected software: HoYoVerse (miHoYo) Genshin Impact mhyprot2.sys (driver) version 1.0.0.0. Issue: the anti-cheat driver does not adequately restrict unprivileged function calls, enabling local, unprivileged users to execute arbitrary code with SYSTEM privileges on Windows. Prerequisite: the driv...

CVE-2020-36603

The HoYoVerse formerly miHoYo Genshin Impact mhyprot2.sys 1.0.0.0 anti-cheat driver does not adequately restrict unprivileged function calls, allowing local, unprivileged users to execute arbitrary code with SYSTEM privileges on Microsoft Windows systems. The mhyprot2.sys driver must first be...