PT-2021-20180 · Weidmueller · Weidmueller Industrial Wlan

Published 2021-06-25 · Updated 2021-07-27 · CVE-2021-33533

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Weidmueller Industrial WLAN devices (affected versions not specified)

Description A command injection issue exists in the iw webs functionality, allowing an attacker to gain remote control over the device. This can be triggered by a specially crafted iw serverip parameter, which causes user input to be reflected in a subsequent iw system call. An attacker can exploit this issue while authenticated as a low-privilege user.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-33533

Affected Products

Weidmueller Industrial Wlan

References · 4

• https://osv.dev/vulnerability/CVE-2021-33533 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33533 · Security Note
• https://t.me/cvenotify/16763 · Telegram Post
• https://cert.vde.com/en-us/advisories/vde-2021-026 · Note