CVE-2021-33531
High
Description
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductWeidmueller Ie-wl-bl-ap-cl-eu Firmware
PublishedJun 25, 2021
First seenJun 25, 2021
Weakness typeCWE-798Hard-coded credentials
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| weidmueller ie-wl-bl-ap-cl-eu_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
| weidmueller ie-wlt-bl-ap-cl-eu_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
| weidmueller ie-wl-bl-ap-cl-us_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
| weidmueller ie-wlt-bl-ap-cl-us_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
| weidmueller ie-wl-vl-ap-br-cl-eu_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
| weidmueller ie-wlt-vl-ap-br-cl-eu_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
| weidmueller ie-wl-vl-ap-br-cl-us_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
| weidmueller ie-wlt-vl-ap-br-cl-us_firmware | v ≤ 1.16.18, v ≤ 1.11.10 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.