CVE-2021-38967 : Vulnerability Insights and Analysis
Learn about CVE-2021-38967, a high-severity vulnerability in IBM MQ Appliance 9.2 that allows local privileged users to inject and execute malicious code. Understand the impact and mitigation strategies.
IBM MQ Appliance 9.2 CD and 9.2 LTS allow a local privileged user to inject and execute malicious code.
Understanding CVE-2021-38967
This CVE identifies a vulnerability in IBM MQ Appliance versions 9.2.0.0 to 9.2.3 that could be exploited by a local user to execute arbitrary code.
What is CVE-2021-38967?
The vulnerability in IBM MQ Appliance 9.2 allows a local attacker with elevated privileges to inject and execute malicious code, posing a high risk to confidentiality, integrity, and availability.
The Impact of CVE-2021-38967
The impact of this vulnerability is rated as high, with a CVSS base score of 8.2. It could lead to unauthorized code execution with significant consequences for affected systems.
Technical Details of CVE-2021-38967
The vulnerability allows a local privileged user to inject and execute malicious code within IBM MQ Appliance 9.2 versions, potentially leading to severe security breaches.
Vulnerability Description
IBM MQ Appliance 9.2 CD and 9.2 LTS are affected, enabling a local privileged user to exploit the system by injecting and executing malicious code.
Affected Systems and Versions
IBM MQ Appliance versions 9.2.0.0 to 9.2.3 are impacted by this vulnerability, exposing systems to potential exploitation by local users.
Exploitation Mechanism
The vulnerability requires a local user with elevated privileges to inject and execute malicious code, exploiting the security gap in the affected IBM MQ Appliance versions.
Mitigation and Prevention
It is crucial to take immediate steps to address and mitigate the risks posed by CVE-2021-38967 to prevent unauthorized code execution and protect system integrity.
Immediate Steps to Take
- Apply official fixes provided by IBM to remediate the vulnerability in affected versions of IBM MQ Appliance.
- Monitor system activity for any signs of unauthorized code execution or suspicious behavior.
Long-Term Security Practices
- Regularly update IBM MQ Appliance to ensure that systems are protected against known vulnerabilities and security threats.
Patching and Updates
Stay informed about security advisories from IBM and apply patches promptly to maintain the security of IBM MQ Appliance installations.