CVE-2021-28823 : Security Advisory and Response
Explore the details of CVE-2021-28823, a vulnerability in TIBCO eFTL Windows Platform Installation that allows attackers to insert and execute malicious software. Learn about the impact, affected systems, and mitigation steps.
TIBCO eFTL Windows Platform Installation vulnerability is a security issue found in TIBCO eFTL Community Edition, Developer Edition, and Enterprise Edition up to version 6.5.0. The vulnerability allows a low-privileged attacker with local access to insert malicious software into the Windows operating system component, potentially leading to the execution of the inserted software with elevated privileges.
Understanding CVE-2021-28823
This section provides insights into the impact and technical details of the CVE-2021-28823 vulnerability.
What is CVE-2021-28823?
The Windows Installation component of TIBCO eFTL software contains a vulnerability that enables an attacker to insert and execute malicious software with elevated privileges under certain versions of the Windows operating system.
The Impact of CVE-2021-28823
The vulnerability poses a significant risk as it allows an attacker to gain full access to the Windows operating system at the privilege level of the affected component. This could result in severe data breaches and system compromise.
Technical Details of CVE-2021-28823
Explore the technical aspects of the CVE-2021-28823 vulnerability.
Vulnerability Description
The vulnerability stems from a lack of access restrictions on specific files and folders during the installation of TIBCO eFTL, making it possible for an attacker to insert and execute malicious software.
Affected Systems and Versions
TIBCO eFTL Community Edition, Developer Edition, and Enterprise Edition up to version 6.5.0 are impacted by this vulnerability.
Exploitation Mechanism
Low-privileged attackers with local access can exploit this vulnerability in some versions of the Windows operating system to compromise the affected component's privileges.
Mitigation and Prevention
Discover the steps to mitigate and prevent the CVE-2021-28823 vulnerability.
Immediate Steps to Take
Users are advised to update to the patched versions provided by TIBCO to address this vulnerability immediately.
Long-Term Security Practices
Implementing strong access controls, regular security updates, and monitoring for unusual activities can enhance the long-term security posture of the systems.
Patching and Updates
TIBCO has released updated versions of the affected components to resolve the security issues. Ensure you update TIBCO eFTL Community Edition, Developer Edition, and Enterprise Edition to version 6.6.0 or higher.