CVE-2026-3797Tiandy Video Surveillance System 视频监控平台 CLS_REST_File.java uploadFile unrestricted upload
Updated under an hour ago ()
This data is behind schedule: last updated Oct 26, 2026, 6:40 AM ET. We are working on it.Behind: CVE records (cvelistV5).
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It affects Tiandy Video Surveillance System 视频监控平台 and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-434, CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Mar 10, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Tiandy Video Surveillance System 视频监控平台 tiandy:video_surveillance_system (from the name) | 7.17.0 | CNA record |
tiandy video_surveillance_system_firmware tiandy:video_surveillance_system_firmware | 7.17.0 | NVD |
References
- https://vuldb.com/?id.349764vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/?ctiid.349764signature, permissions-required, vdb-entry
- https://vuldb.com/?submit.766386third-party-advisory, vdb-entry
- https://my.feishu.cn/docx/P3Bgdl9BHocn66xCMpCcgCD7nhe?from=from_copylinkexploit, permissions-required
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.