Kiteworks Email Protection Gateway Unrestricted Upload of File with Dangerous Type

{
                    "vendor": "Kiteworks",
                    "product": "Email Protection Gateway",
                    "defaultStatus": "unknown",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "lessThan": "9.5.1",
                            "versionType": "custom"
                        },
                        {
                            "version": "9.5.1",
                            "status": "unaffected"
                        }
                    ]
                }