The vulnerability of the MmMapIoSpace() function in the ThrottleBlood.sys driver allows a hacker to escalate their privileges, execute arbitrary code, or cause a service failure.

The vulnerability of the MmMapIoSpace function in the ThrottleBlood.sys driver, as part of the ThrottleStop utility, is related to open IOCTLs with insufficient access control. Exploiting this vulnerability could allow an attacker to enhance their privileges, execute arbitrary code, or cause...

CVE-2025-7771

CVE-2025-7771 通过滥用 ThrottleStop 驱动程序，从用户模式调用任意内核模式函数的漏洞利用程序。 演示 参考 https://github.com/jonomango/superfetch https://securelist.com/av-killer-exploiting-throttlestop-sys/117026/...

ThrottleStopPoC

ThrottleStopPoC CVE-2025-7771 ：通过 ThrottleStop 驱动进行任意物理内存和 I/O 端口读/写 ThrottleStop 是一个小型合法应用程序，用于监控和纠正 CPU 节流。它带有一个驱动来协助这些任务，而且该驱动大多没有任何输入验证。 易受攻击的 IOCTL IOCTL| 漏洞 ---|--- 0x80006498| 任意内存读取 0x8000649C| 任意内存写入 0x80006430| 任意端口读取 0x80006434| 任意端口写入 似乎还存在任意的 MSR 读和写，但我无法让它们工作。你可以自己去查看。读 MSR 位于...

ThrottleStopPPL

ThrottleStopPPL 一个概念验证工具，通过利用ThrottleStop驱动程序（CVE-2025-7771）中的漏洞，管理Windows Server 2022上的受保护进程轻量级（PPL）保护级别。 概述 该工具演示了通过ThrottleStop驱动程序暴露的任意物理内存读写功能实现权限提升。它允许通过直接操作内核内存结构来修改进程保护级别。 功能 任意物理内存读写 通过Superfetch进行虚拟到物理地址转换 EPROCESS结构操作 任意进程的PPL保护级别修改 使用方法 root@kitploit: PPLmanager.exe -p -v 选项 -p -...

throttlestop-exploit-rw

物理メモリマッパー 仮想-物理アドレス変換と脆弱なドライバ悪用を組み合わせた、物理メモリアクセスを実証する研究ツール。 概要 このプロジェクトは、スーパーフェッチ技術によるアドレス変換とIOCTLベースの物理メモリアクセスを組み合わせることで、Windowsの低レベルメモリ管理を探求します。カーネルモード/ユーザーモードの相互作用とメモリサブシステムの内部構造を理解するために構築されました。 CVE-2025-7771 – ThrottleStop.sys 物理メモリアクセス R/W 脆弱性の概要 CVE ID: CVE-2025-7771 コンポーネント: ThrottleStop.s...

ThrottleStopPoC

ThrottleStopPoC CVE-2025-7771 ：通过 ThrottleStop 驱动实现任意物理内存和 I/O 端口读写 ThrottleStop 是一个用于监控和纠正 CPU 降频的小型合法应用程序。它有一个驱动程序来协助完成这些任务，而且它基本上没有任何形式的输入验证。 存在漏洞的 IOCTL IOCTL| 漏洞 ---|--- 0x80006498| 任意内存读取 0x8000649C| 任意内存写入 0x80006430| 任意端口读取 0x80006434| 任意端口写入 似乎还存在任意 MSR 读写，但我没能让它们正常工作。 你可以自行研究。 读取 MSR 位于...

Throttlestop Kernel Driver - Kernel Out-of-Bounds Write Privilege Escalation

Exploit Title: Throttlestop Kernel Driver - Kernel Out-of-Bounds Write Privilege Escalation Exploit Details: https://xavibel.com/2025/12/22/using-vulnerable-drivers-in-red-team-exercises/ Date: 8/12/2025 Exploit Author: Xavi Beltran Vendor Homepage:...

Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools

Threat actors associated with Qilin and Warlock ransomware operations have been observed using the bring your own vulnerable driver BYOVD technique to silence security tools running on compromised hosts, according to findings from Cisco Talos and Trend Micro. Qilin attacks analyzed by Talos have...

PT-2026-6023

Name of the Vulnerable Software and Affected Versions Windows affected versions not specified Description A flaw in the Windows kernel driver ProcessMonitorDriver.sys allows any user-mode application with a handle to the device to terminate arbitrary processes, including protected system processe...

EUVD-2025-23820

Malicious code in bioql PyPI...

Exploit for CVE-2025-7771

CVE-2025-7771 Minimal exploit to...

Exploit for CVE-2025-7771

CVE-2025-7771 – ThrottleStop.sys Privilege Escalation Vuln...

CVE-2025-7771

ThrottleStop.sys, a legitimate driver, exposes two IOCTL interfaces that allow arbitrary read and write access to physical memory via the MmMapIoSpace function. This insecure implementation can be exploited by a malicious user-mode application to patch the running Windows kernel and invoke...

CVE-2025-7771

ThrottleStop.sys, a legitimate driver, exposes two IOCTL interfaces that allow arbitrary read and write access to physical memory via the MmMapIoSpace function. This insecure implementation can be exploited by a malicious user-mode application to patch the running Windows kernel and invoke...

Driver of destruction: How a legitimate driver is being used to take down AV processes

Introduction In a recent incident response case in Brazil, we spotted intriguing new antivirus AV killer software that has been circulating in the wild since at least October 2024. This malicious artifact abuses the ThrottleStop.sys driver, delivered together with the malware, to terminate numero...

CVE-2025-7771 Code Execution / Escalation of Privileges in ThrottleStop

ThrottleStop.sys, a legitimate driver, exposes two IOCTL interfaces that allow arbitrary read and write access to physical memory via the MmMapIoSpace function. This insecure implementation can be exploited by a malicious user-mode application to patch the running Windows kernel and invoke...

CVE-2025-7771 Code Execution / Escalation of Privileges in ThrottleStop

ThrottleStop.sys, a legitimate driver, exposes two IOCTL interfaces that allow arbitrary read and write access to physical memory via the MmMapIoSpace function. This insecure implementation can be exploited by a malicious user-mode application to patch the running Windows kernel and invoke...

TechPowerUp ThrottleStop 安全漏洞

TechPowerUp ThrottleStop is a software for monitoring and tuning CPU performance from TechPowerUp, Inc. A security vulnerability exists in TechPowerUp ThrottleStop version 3.0.0.0 that originates from allowing physical memory reads and writes, which could result in elevated privileges...

PT-2025-32145

Name of the Vulnerable Software and Affected Versions ThrottleStop.sys version 3.0.0.0 ThrottleStop.sys affected versions not specified Description The ThrottleStop.sys driver contains an insecure implementation of the MmMapIoSpace function, which exposes two IOCTL interfaces allowing arbitrary...