CVE-2019-4731 Explained : Impact and Mitigation
Learn about CVE-2019-4731, a vulnerability in IBM MQ Appliance 9.1.4.CD that allows a local attacker to access highly sensitive information by including data within a trace. Find out the impact, affected systems, and mitigation steps.
IBM MQ Appliance 9.1.4.CD could allow a local attacker to obtain highly sensitive information by including sensitive data within a trace. This vulnerability has been identified as IBM X-Force ID 172616.
Understanding CVE-2019-4731
By including sensitive data within a trace, there is a possibility for a local attacker to access highly sensitive information in IBM MQ Appliance 9.1.4.CD.
What is CVE-2019-4731?
CVE-2019-4731 is a vulnerability in IBM MQ Appliance 9.1.4.CD that could enable a local attacker to obtain highly sensitive information by including sensitive data within a trace.
The Impact of CVE-2019-4731
- CVSS Base Score: 5.1 (Medium Severity)
- Attack Vector: Local
- Confidentiality Impact: High
- Exploit Code Maturity: Unproven
- This vulnerability does not impact availability but poses a risk to the confidentiality of sensitive information.
Technical Details of CVE-2019-4731
IBM MQ Appliance 9.1.4.CD vulnerability details:
Vulnerability Description
The vulnerability allows a local attacker to access highly sensitive information by including sensitive data within a trace in IBM MQ Appliance 9.1.4.CD.
Affected Systems and Versions
- Affected Product: MQ Appliance
- Vendor: IBM
- Affected Version: 9.1.4.CD
Exploitation Mechanism
The attacker needs local access to exploit this vulnerability by including sensitive data within a trace.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2019-4731:
Immediate Steps to Take
- Apply the official fix provided by IBM to address the vulnerability.
- Monitor and restrict access to sensitive information within the system.
Long-Term Security Practices
- Regularly update and patch the IBM MQ Appliance to prevent known vulnerabilities.
- Implement access controls and monitoring mechanisms to detect unauthorized access attempts.
- Educate users on the importance of data security and safe handling practices.
Patching and Updates
Ensure timely installation of security patches and updates provided by IBM to address vulnerabilities.