// For flags

CVE-2021-33530

WEIDMUELLER: WLAN devices affected by OS Command Injection vulnerability

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In Weidmueller Industrial WLAN devices in multiple versions an exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the devices. A specially crafted diagnostic script file can cause arbitrary busybox commands to be executed, resulting in remote control over the device. An attacker can send diagnostic while authenticated as a low privilege user to trigger this vulnerability.

En los dispositivos Weidmueller Industrial WLAN en múltiples versiones, se presenta una vulnerabilidad de inyección de comandos explotable en la funcionalidad encrypted diagnostic script de los dispositivos. Un archivo de script de diagnóstico especialmente diseñado puede causar que comandos arbitrarios de busybox, sean ejecutados, resultando en un control remoto sobre el dispositivo. Un atacante puede enviar el diagnóstico mientras está autenticado como un usuario poco privilegiado para desencadenar esta vulnerabilidad

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-05-24 CVE Reserved
  • 2021-06-25 CVE Published
  • 2024-04-03 EPSS Updated
  • 2024-09-17 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
References (1)
URL Tag Source
https://cert.vde.com/en-us/advisories/vde-2021-026 Third Party Advisory
URL Date SRC
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-eu Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-eu Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-eu
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-eu Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-eu Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-eu
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-us Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-us Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-us
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-us"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-us Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-us Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-us
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-us"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-eu Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-eu Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-eu
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-eu Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-eu Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-eu
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-us Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-us Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-us
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-us"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-us Firmware"
<= 1.16.18
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-us Firmware" and version " <= 1.16.18"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-us
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-us"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-eu Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-eu Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-eu
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-eu Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-eu Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-eu
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-us Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-us Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-bl-ap-cl-us
Search vendor "Weidmueller" for product "Ie-wl-bl-ap-cl-us"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-us Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-us Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-bl-ap-cl-us
Search vendor "Weidmueller" for product "Ie-wlt-bl-ap-cl-us"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-eu Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-eu Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-eu
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-eu Firmware
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-eu Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-eu Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-eu
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-eu"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-us Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-us Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wl-vl-ap-br-cl-us
Search vendor "Weidmueller" for product "Ie-wl-vl-ap-br-cl-us"
--
Safe
Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-us Firmware
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-us Firmware"
<= 1.11.10
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-us Firmware" and version " <= 1.11.10"
-
Affected
in Weidmueller
Search vendor "Weidmueller"
Ie-wlt-vl-ap-br-cl-us
Search vendor "Weidmueller" for product "Ie-wlt-vl-ap-br-cl-us"
--
Safe