PatchTheCVECVE-2026-3797: A security vulnerability has been detected in Tiandy Video Surveillance System 视频监控平台 7.17.0
CVE-2026-3797 is a medium-severity flaw (CVSS 6.3) affecting video surveillance system firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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 a
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-3797?
video surveillance system firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2026-3797 being exploited?
CVE-2026-3797 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-3797 affect?
CVE-2026-3797 affects video surveillance system firmware. Severity is medium (CVSS 6.3). 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 f
How urgent is CVE-2026-3797?
Priority 30/100. No elevated risk signals yet.