WEIDMUELLER: WLAN devices affected by Remote Code Execution (RCE) vulnerability

8.8 CVSS

Vulnerability Description

In Weidmueller Industrial WLAN devices in multiple versions an exploitable remote code execution vulnerability exists in the iw_webs configuration parsing functionality. A specially crafted user name entry can cause an overflow of an error message buffer, resulting in remote code execution. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

https://cert.vde.com/en-us/advisories/vde-2021-026

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Affected Vendor

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Affected Software

IE-WL(T)-BL-AP-CL-XX, IE-WL(T)-VL-AP-CL-XX

Vulnerable Versions:

IE-WL-BL-AP-CL-EU (2536600000), IE-WLT-BL-AP-CL-EU (2536650000), IE-WL-BL-AP-CL-US (2536660000), IE-WLT-BL-AP-CL-US (2536670000), IE-WL-VL-AP-BR-CL-EU (2536680000), IE-WLT-VL-AP-BR-CL-EU (2536690000), IE-WL-VL-AP-BR-CL-US (2536700000), IE-WLT-VL-AP-BR-CL-US (2536710000)