Gigatech PDV5701 WebSocket Service index.html missing authentication

{
                    "vendor": "Gigatech",
                    "product": "PDV5701",
                    "versions": [
                        {
                            "version": "1.0.31_240305_112640",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:gigatech:pdv5701:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "WebSocket Service"
                    ]
                }