CVE-2021-28822 : Vulnerability Insights and Analysis
Learn about CVE-2021-28822, a critical vulnerability in TIBCO Enterprise Message Service allowing attackers on Windows to execute malicious software with elevated privileges. Find mitigation steps here.
A vulnerability in TIBCO Enterprise Message Service, affecting versions 8.5.1 and below, allows a local attacker on Windows to insert malicious software and potentially execute it with elevated privileges.
Understanding CVE-2021-28822
This CVE describes the risk associated with the Windows Platform Artifact Search vulnerability in TIBCO Enterprise Message Service.
What is CVE-2021-28822?
The vulnerability in TIBCO Enterprise Message Service enables a low privileged attacker with local access on Windows to insert and execute malicious software using elevated privileges.
The Impact of CVE-2021-28822
The vulnerability can lead to an attacker gaining full access to the Windows operating system at the privilege level of the affected component, posing a significant security risk.
Technical Details of CVE-2021-28822
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The affected components allow an attacker to insert malicious software on the Windows platform and execute it with elevated privileges.
Affected Systems and Versions
TIBCO Enterprise Message Service versions 8.5.1 and below, including the Community and Developer Editions, are affected by this vulnerability.
Exploitation Mechanism
The vulnerability arises from the affected component searching for run-time artifacts outside the installation hierarchy, enabling the insertion and execution of malicious software.
Mitigation and Prevention
Discover the steps you can take to address and prevent CVE-2021-28822.
Immediate Steps to Take
TIBCO has released updated versions to mitigate this vulnerability. Update to TIBCO Enterprise Message Service versions 8.6.0 or higher for all affected editions.
Long-Term Security Practices
Implement robust security measures to protect against similar vulnerabilities and ensure timely updates and patches.
Patching and Updates
Regularly check for security updates and apply patches promptly to secure your systems from potential threats.