cvedb.io
CVE-2025-29660
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2025-04-21T15:16:00.297 · Last modified 2026-06-17T09:05:34.697

Summary

A vulnerability exists in the daemon process of the Yi IOT XY-3820 v6.0.24.10, which exposes a TCP service on port 6789. This service lacks proper input validation, allowing attackers to execute arbitrary scripts present on the device by sending specially crafted TCP requests using directory traversal techniques.

Affected products

yiiot — xy-3820_firmware

Does this affect you?

Add your gear to cvedb and we'll alert you only when yiiot ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.