CVE-2021-28825 : What You Need to Know
This article discusses CVE-2021-28825, a vulnerability in TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Community and Enterprise Editions. Learn about the impact, affected systems, and mitigation steps.
This CVE-2021-28825 pertains to a vulnerability in the Windows Installation component of TIBCO Messaging - Eclipse Mosquitto Distribution - Core. The affected versions could allow a low privileged attacker with local access to insert malicious software, granting elevated privileges to execute the inserted software.
Understanding CVE-2021-28825
This section provides insights into the nature and impact of the vulnerability.
What is CVE-2021-28825?
The vulnerability allows attackers with local access to potentially insert and execute malicious software on certain versions of the Windows operating system.
The Impact of CVE-2021-28825
The vulnerability could lead to an attacker gaining full access to the Windows operating system at the privilege level of the affected component.
Technical Details of CVE-2021-28825
This section delves into the specifics of the vulnerability.
Vulnerability Description
The lack of access restrictions on specific files and folders in the installation process facilitates the insertion and execution of malicious software by an attacker.
Affected Systems and Versions
The affected components are TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Community Edition and TIBCO Messaging - Eclipse Mosquitto Distribution - Core - Enterprise Edition versions 1.3.0 and below.
Exploitation Mechanism
The vulnerability is local in nature and has a low attack complexity, requiring minimal user interaction.
Mitigation and Prevention
This section outlines steps to address and prevent the exploitation of the vulnerability.
Immediate Steps to Take
TIBCO has released updated versions (2.0.7 or higher) for the affected components, offering a solution to the identified security issues.
Long-Term Security Practices
Implementing robust access control mechanisms and regular security updates can help prevent potential attacks.
Patching and Updates
Regularly updating and patching the affected components to the latest versions is crucial to mitigate the risk of exploitation.