CVE-2021-33532 HIGH

CVE-2021-33532: WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability

Vendor Weidmüller
Product IE-WL(T)-BL-AP-CL-XX
Weakness CWE-78
Published June 25, 2021
Last update September 17, 2024

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in the iw_webs functionality. A specially crafted diagnostic script file name can cause user input to be reflected in a subsequent iw_system call, resulting in remote control over the device. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

Key dates

02Disclosure timeline

June 25, 2021 CVE published
September 17, 2024 Record updated