CVE-2021-33528
WEIDMUELLER: WLAN devices affected by privilege escalation 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 privilege escalation vulnerability exists in the iw_console functionality. A specially crafted menu selection string can cause an escape from the restricted console, resulting in system access as the root user. An attacker can send commands 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 escalada de privilegios explotable en la funcionalidad iw_console. Una cadena de selección de menús especialmente diseñada puede causar un escape de la consola restringida, resultando en un acceso al sistema como usuario root. Un atacante puede enviar comandos mientras está autenticado como un usuario poco privilegiado para desencadenar esta vulnerabilidad
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* 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
- 2023-03-07 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-710: Improper Adherence to Coding Standards
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://cert.vde.com/en-us/advisories/vde-2021-026 | Third Party Advisory |
| URL | Date | SRC |
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| URL | Date | SRC |
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| URL | Date | SRC |
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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
|