cvedb.io
CVE-2021-34569
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2022-11-09T16:15:12.433 · Last modified 2026-06-17T03:56:08.763

Summary

In WAGO I/O-Check Service in multiple products an attacker can send a specially crafted packet containing OS commands to crash the diagnostic tool and write memory.

Affected products

wago — 750-8100_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.