cvedb.io
CVE-2021-34581
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2021-08-31T11:15:07.830 · Last modified 2026-06-17T03:56:10.183

Summary

Missing Release of Resource after Effective Lifetime vulnerability in OpenSSL implementation of WAGO 750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 in versions FW4 up to FW15 allows an unauthenticated attacker to cause DoS on the device.

Affected products

wago — 750-880\/040-000_firmware

Does this affect you?

Add your gear to cvedb and we'll alert you only when wago 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.