Learn about CVE-2021-20150 affecting Trendnet AC2600 TEW-827DRU routers. Understand the vulnerability impact, affected systems, exploitation, and mitigation steps.
Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses information via redirection from the setup wizard. Authentication can be bypassed, allowing a user to view information as Admin by manual browsing to the setup wizard.
Understanding CVE-2021-20150
This section covers the details of CVE-2021-20150, a vulnerability affecting Trendnet AC2600 TEW-827DRU version 2.08B01.
What is CVE-2021-20150?
The CVE-2021-20150 vulnerability involves improper information disclosure in the Trendnet AC2600 TEW-827DRU router. It allows unauthorized users to view sensitive information intended for Admins.
The Impact of CVE-2021-20150
The impact of CVE-2021-20150 is the potential exposure of confidential data by bypassing authentication on the affected router, compromising the confidentiality and integrity of the system.
Technical Details of CVE-2021-20150
In this section, we delve into the technical aspects of CVE-2021-20150 to understand its implications and possible exploitation.
Vulnerability Description
The vulnerability in Trendnet AC2600 TEW-827DRU version 2.08B01 enables users to access Admin privileges without proper authentication, leading to unauthorized information disclosure.
Affected Systems and Versions
The affected system is the Trendnet AC2600 TEW-827DRU router running version 2.08B01. Users of this specific version are at risk of information exposure.
Exploitation Mechanism
Exploiting CVE-2021-20150 involves manually browsing to the setup wizard and manipulating redirection to gain unauthorized access to sensitive information on the affected router.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-20150, users and system administrators should take immediate actions and adopt long-term security practices.
Immediate Steps to Take
Immediately update the firmware of the Trendnet AC2600 TEW-827DRU router to the latest version to address the vulnerability. Additionally, restrict access to the setup wizard to authorized users only.
Long-Term Security Practices
Implement strong password policies, regularly monitor router activity, and educate users on cybersecurity best practices to prevent unauthorized access and information disclosure.
Patching and Updates
Regularly check for firmware updates and security patches released by Trendnet for the AC2600 TEW-827DRU router to stay protected against known vulnerabilities.