cvedb.io
CVE-2021-34570
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-09-27T09:15:07.750 · Last modified 2026-06-17T03:56:08.930

Summary

Multiple Phoenix Contact PLCnext control devices in versions prior to 2021.0.5 LTS are prone to a DoS attack through special crafted JSON requests.

Affected products

phoenixcontact — plcnext_technology_starterkit_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.