// For flags

CVE-2021-33216

Ruckus IoT Controller 1.7.1.0 - Undocumented Backdoor Account

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. An Undocumented Backdoor exists, allowing shell access via a developer account.

Se ha detectado un problema en CommScope Ruckus IoT Controller versiones 1.7.1.0 y anteriores. Se presenta una Puerta Trasera No Documentada, permitiendo el acceso al shell por medio de una cuenta de desarrollador

An upgrade account is included in the IoT Controller OVA that provides the vendor undocumented access via Secure Copy (SCP).

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-05-20 CVE Reserved
  • 2021-05-27 CVE Published
  • 2021-05-27 First Exploit
  • 2024-08-03 CVE Updated
  • 2025-04-17 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Commscope
Search vendor "Commscope"
 Ruckus Iot Controller
Search vendor "Commscope" for product "Ruckus Iot Controller"
 <= 1.7.1.0
Search vendor "Commscope" for product "Ruckus Iot Controller" and version " <= 1.7.1.0"
-
Affected