CVE-2026-3797 MEDIUM

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

Vendor Tiandy
Product Video Surveillance System 视频监控平台
Weakness CWE-434 · Unrestricted file upload
Published March 9, 2026
Last update March 10, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

Description

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/CLS_REST_File.java. The manipulation of the argument fileName leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

Disclosure timeline

March 9, 2026 CVE published
March 10, 2026 Record updated