CVE-2026-3797 Tiandy Video Surveillance System 视频监控平台 CLS_REST_File.java uploadFile unrestricted upload

A security vulnerability has been detected in Tiandy Video Surveillance System 视频监控平台 7.17.0. The impacted element is the function uploadFile of the file /src/com/tiandy/easy7/core/rest/CLSRESTFile.java. The manipulation of the argument fileName leads to unrestricted upload. The attack may be...