cvedb.io
CVE-2021-31630
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2021-08-03T15:15:08.417 · Last modified 2026-06-17T03:52:05.827

Summary

Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the "Hardware Layer Code Box" component on the "/hardware" page of the application.

Affected products

openplcproject — openplc_v3_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.