6.5
CVSSv2

CVE-2021-33539

Published: 25/06/2021 Updated: 27/07/2021
CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8
CVSS v3 Base Score: 7.2 | Impact Score: 5.9 | Exploitability Score: 1.2
VMScore: 578
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Vulnerability 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.

Vulnerability Trend

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weidmueller ie-wl-bl-ap-cl-eu_firmware

weidmueller ie-wlt-bl-ap-cl-eu_firmware

weidmueller ie-wl-bl-ap-cl-us_firmware

weidmueller ie-wlt-bl-ap-cl-us_firmware

weidmueller ie-wl-vl-ap-br-cl-eu_firmware

weidmueller ie-wlt-vl-ap-br-cl-eu_firmware

weidmueller ie-wl-vl-ap-br-cl-us_firmware

weidmueller ie-wlt-vl-ap-br-cl-us_firmware