PT-2021-20176 · Weidmueller · Weidmueller Industrial Wlan Devices

Published 2021-06-25 · Updated 2021-07-27 · CVE-2021-33529

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description The issue concerns the usage of hard-coded cryptographic keys within the service agent binary in Weidmueller Industrial WLAN devices. This allows for the decryption of captured traffic across the network from or to the device.

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

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2021-33529

Affected Products

Weidmueller Industrial Wlan Devices

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-33529 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33529 · Vendor Advisory
• https://t.me/cibsecurity/25717 · Telegram Post
• https://cert.vde.com/en-us/advisories/vde-2021-026 · Note