cvedb.io
CVE-2021-42071
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2021-10-07T17:15:08.453 · Last modified 2026-06-17T04:09:15.600

Summary

In Visual Tools DVR VX16 4.2.28.0, an unauthenticated attacker can achieve remote command execution via shell metacharacters in the cgi-bin/slogin/login.py User-Agent HTTP header.

Affected products

visual-tools — dvr_vx16_firmware

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References

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