PT-2021-20177 · Weidmueller · Weidmueller Industrial Wlan

Published 2021-06-25 · Updated 2021-07-27 · CVE-2021-33530

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 encrypted diagnostic script functionality of the devices. This allows a specially crafted diagnostic script file to execute arbitrary busybox commands, resulting in remote control over the device. An attacker, authenticated as a low-privilege user, can send a diagnostic script to trigger this issue.

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-2021-33530

Affected Products

Weidmueller Industrial Wlan

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-33530 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33530 · Vendor Advisory
• https://cert.vde.com/en-us/advisories/vde-2021-026 · Note