cvedb.io
CVE-2021-33539
HIGH · CVSS 7.2
EPSS exploitation probability: 0%
Published 2021-06-25T19:15:09.633 · Last modified 2026-06-17T03:54:45.063

Summary

In Weidmueller Industrial WLAN devices in multiple versions an exploitable authentication bypass vulnerability exists in the hostname processing. A specially configured device hostname can cause the device to interpret selected remote traffic as local traffic, resulting in a bypass of web authentication. An attacker can send authenticated SNMP requests to trigger this vulnerability.

Affected products

weidmueller — ie-wl-bl-ap-cl-eu_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.