CVE-2019-4051 Explained : Impact and Mitigation
Learn about CVE-2019-4051 affecting IBM API Connect versions 2018.1 and 2018.4.1.3, exposing system details and posing security risks. Find mitigation steps and long-term security practices.
IBM API Connect versions 2018.1 and 2018.4.1.3 inadvertently expose system details, potentially aiding attackers in targeted exploits.
Understanding CVE-2019-4051
Certain URIs within IBM API Connect versions 2018.1 and 2018.4.1.3 unintentionally reveal system specifications, posing a security risk.
What is CVE-2019-4051?
The vulnerability in IBM API Connect versions 2018.1 and 2018.4.1.3 allows disclosure of sensitive system information, such as machine ID, system UUID, filesystem paths, network interface names, and MAC addresses.
The Impact of CVE-2019-4051
The exposure of system details can be exploited by malicious actors for targeted attacks, potentially compromising system integrity and confidentiality.
Technical Details of CVE-2019-4051
IBM API Connect versions 2018.1 and 2018.4.1.3 are affected by a vulnerability that inadvertently leaks system specifications.
Vulnerability Description
The vulnerability in IBM API Connect versions 2018.1 and 2018.4.1.3 allows unauthorized access to critical system information, facilitating potential cyber attacks.
Affected Systems and Versions
- Product: API Connect
- Vendor: IBM
- Affected Versions: 2018.1, 2018.4.1.3
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Base Score: 5.3 (Medium)
- Confidentiality Impact: Low
- Exploit Code Maturity: Unproven
- Privileges Required: None
- Remediation Level: Official Fix
- User Interaction: None
Mitigation and Prevention
Immediate action and long-term security measures are crucial to mitigate the risks associated with CVE-2019-4051.
Immediate Steps to Take
- Apply official fixes provided by IBM for the affected versions.
- Monitor system logs for any suspicious activities.
- Implement network segmentation to limit exposure of sensitive information.
Long-Term Security Practices
- Regularly update and patch IBM API Connect to address security vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
- Stay informed about security bulletins and advisories from IBM.
- Implement a robust patch management process to promptly apply security updates.