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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-20231 | 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. |
Fixes
Solution
For IE-WL(T)-BL-AP-CL-XX versions V1.16.21 (Build 21010513) and greater are fixed. For IE-WL(T)-VL-AP-CL-XX versions V1.11.13 (Build 21010513) and greater are fixed.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2021-026 |
|
History
No history.
Status: PUBLISHED
Assigner: CERTVDE
Published:
Updated: 2024-09-16T17:43:21.621Z
Reserved: 2021-05-24T00:00:00
Link: CVE-2021-33539
No data.
Status : Modified
Published: 2021-06-25T19:15:09.633
Modified: 2024-11-21T06:09:02.570
Link: CVE-2021-33539
No data.
OpenCVE Enrichment
No data.
EUVD