CVE-2021-43052 : Vulnerability Insights and Analysis
Discover how CVE-2021-43052 in TIBCO FTL - Community, Developer, and Enterprise Editions allows unauthorized access due to an authentication bypass vulnerability. Learn about the impacts and mitigation steps.
TIBCO FTL Secret Generation Vulnerability in TIBCO FTL - Community Edition, Developer Edition, and Enterprise Edition allows an attacker to bypass authentication resulting in critical impact.
Understanding CVE-2021-43052
The Realm Server component of TIBCO FTL contains an easily exploitable vulnerability due to a hard coded secret, affecting versions 6.7.2 and below.
What is CVE-2021-43052?
The vulnerability allows authentication bypass in the default realm server of TIBCO FTL Community, Developer, and Enterprise Editions, granting unauthorized access.
The Impact of CVE-2021-43052
The severity is rated as Critical with a CVSS base score of 9.3 due to high confidentiality impact and potential for full access to communication channels.
Technical Details of CVE-2021-43052
The vulnerability stems from a hard coded secret in the default realm server of the affected TIBCO FTL components.
Vulnerability Description
- An authentication bypass vulnerability in the Realm Server component
Affected Systems and Versions
- TIBCO FTL - Community Edition, Developer Edition, and Enterprise Edition versions 6.7.2 and below
Exploitation Mechanism
- Attack complexity: Low
- Attack vector: Network
- Privileges required: None
Mitigation and Prevention
TIBCO has released updates addressing the issue.
Immediate Steps to Take
- Upgrade TIBCO FTL - Community, Developer, and Enterprise Editions to version 6.7.3 or later
Long-Term Security Practices
- Regularly review and update authentication mechanisms
- Implement least privilege access controls
Patching and Updates
- Apply patches or version upgrades promptly to mitigate the vulnerability