Undocumented Encryption Password Allows Unauthorized Creation of Diagnostic Scripts in Weidmueller Industrial WLAN Devices

Undocumented Encryption Password Allows Unauthorized Creation of Diagnostic Scripts in Weidmueller Industrial WLAN Devices

CVE-2021-33531 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

In Weidmueller Industrial WLAN devices in multiple versions an exploitable use of hard-coded credentials vulnerability exists in multiple iw_* utilities. The device operating system contains an undocumented encryption password, allowing for the creation of custom diagnostic scripts. An attacker can send diagnostic scripts while authenticated as a low privilege user to trigger this vulnerability.

Learn more about our Industrial Pen Testing.