CVE-2026-41119 Dell Live Optics证书验证漏洞

import ssl import socket # This script demonstrates a vulnerable connection that ignores certificate validation, # mimicking the behavior described in CVE-2026-41119. def vulnerable_connect(hostname, port): # Create a default SSL context context = ssl.create_default_context() # VULNERABILITY: Disable certificate verification # This simulates the improper certificate validation flaw context.check_hostname = False context.verify_mode = ssl.CERT_NONE print(f"Attempting to connect to {hostname}:{port}...") try: with socket.create_connection((hostname, port)) as sock: with context.wrap_socket(sock, server_hostname=hostname) as ssock: print("[!] Connection established WITHOUT verifying certificate chain.") print(f"[!] Cipher suite: {ssock.cipher()}") print(f"[!] Peer certificate: {ssock.getpeercert()}") # An attacker can now intercept or inject data here except Exception as e: print(f"Connection failed: {e}") # Note: For educational/testing purposes only on authorized systems. # vulnerable_connect("example.com", 443)