CVE-2018-1976 Explained : Impact and Mitigation

IBM API Connect versions 5.0.0.0 through 5.0.8.4 are affected by a vulnerability that allows unauthorized access to sensitive information through the REST API.

Understanding CVE-2018-1976

This CVE involves a security vulnerability in IBM API Connect that could lead to unauthorized access to highly sensitive information.

What is CVE-2018-1976?

The versions of IBM API Connect affected by this vulnerability are 5.0.0.0 through 5.0.8.4. The vulnerability enables an unauthorized user with administrative privileges to access extremely sensitive information by exploiting a weakness in the REST API.

The Impact of CVE-2018-1976

CVSS Base Score: 4.9 (Medium Severity)
Confidentiality Impact: High
Exploit Code Maturity: Unproven
Privileges Required: High
Remediation Level: Official Fix
Report Confidence: Confirmed

Technical Details of CVE-2018-1976

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in IBM API Connect allows unauthorized users with administrative privileges to obtain highly sensitive information through the REST API.

Affected Systems and Versions

Affected Product: API Connect
Vendor: IBM
Affected Versions: 5.0.0.0, 5.0.8.4

Exploitation Mechanism

The vulnerability can be exploited by an unauthorized user with administrative privileges leveraging weaknesses in the REST API.

Mitigation and Prevention

To address and prevent the exploitation of this vulnerability, follow these steps:

Immediate Steps to Take

Apply official fixes provided by IBM.
Monitor and restrict access to sensitive information.
Regularly review and update access controls.

Long-Term Security Practices

Implement the principle of least privilege for user access.
Conduct regular security audits and assessments.
Stay informed about security updates and best practices.

Patching and Updates

Ensure that all systems running IBM API Connect are updated with the latest patches and security updates.