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I. Basic Information for CVE-2026-3797
Vulnerability Information

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Vulnerability Title
Tiandy Video Surveillance System 视频监控平台 CLS_REST_File.java uploadFile unrestricted upload
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Tiandy Video Surveillance System 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tiandy Video Surveillance System是中国Tiandy公司的一个视频监控系统。 Tiandy Video Surveillance System 7.17.0版本存在代码问题漏洞,该漏洞源于对文件/src/com/tiandy/easy7/core/rest/CLS_REST_File.java中参数fileName的错误操作,可能导致任意文件上传。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
TiandyVideo Surveillance System 视频监控平台 7.17.0 -
II. Public POCs for CVE-2026-3797
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III. Intelligence Information for CVE-2026-3797
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IV. Related Vulnerabilities
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