SB2021052809 - Multiple vulnerabilities in CommScope Ruckus IoT Controller
Published: May 28, 2021
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 7 secuirty vulnerabilities.
1) Path traversal (CVE-ID: CVE-2021-33215)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.
2) Improper Authentication (CVE-ID: CVE-2021-33221)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to improper authentication validation by the API endpoints. A remote attacker can bypass authentication process and gain unauthorized access to the application.
3) Use of hard-coded credentials (CVE-ID: CVE-2021-33220)
The vulnerability allows a remote attacker to gain full access to vulnerable system.
The vulnerability exists due to presence of hard-coded API Keys. A remote attacker can access the affected system using the hard-coded credentials.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Use of hard-coded credentials (CVE-ID: CVE-2021-33219)
The vulnerability allows a remote attacker to gain full access to vulnerable system.
The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
5) Use of hard-coded credentials (CVE-ID: CVE-2021-33218)
The vulnerability allows a remote attacker to gain full access to vulnerable system.
The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
6) Path traversal (CVE-ID: CVE-2021-33217)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.
7) Use of hard-coded credentials (CVE-ID: CVE-2021-33216)
The vulnerability allows a remote attacker to gain full access to vulnerable system.
The vulnerability exists due to presence of hard-coded credentials for an upgrade account. A remote unauthenticated attacker can gain access to the controller via Secure Copy (SCP).
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.