CVE-2019-19756 Explained : Impact and Mitigation

Lenovo XClarity Administrator (LXCA) version 2.6.0 stores Windows OS credentials in plain text within a log file, impacting security. Learn about the vulnerability, its impact, and mitigation steps.

Understanding CVE-2019-19756

A security flaw in Lenovo XClarity Administrator (LXCA) version 2.6.0 exposes Windows OS credentials in plain text within log files, affecting security.

What is CVE-2019-19756?

LXCA version 2.6.0 vulnerability exposes Windows OS credentials in plain text within log files
Affected logs accessible to authorized users through the FFDC service log and LXCA log files

The Impact of CVE-2019-19756

CVSS v3.1 Base Score: 7.9 (High Severity)
Attack Complexity: Low
Attack Vector: Local
Confidentiality, Integrity, and Privileges Required: High
Scope: Changed
No User Interaction Required
No Availability Impact

Technical Details of CVE-2019-19756

This section provides detailed technical information about the vulnerability.

Vulnerability Description

LXCA version 2.6.0 flaw exposes Windows OS credentials in plain text within log files

Affected Systems and Versions

Product: XClarity Administrator (LXCA)
Vendor: Lenovo
Vulnerable Version: 2.6.0
Unspecified version type
Versions Affected: Less than 2.6.12

Exploitation Mechanism

Authorized users can access affected logs through the FFDC service log and LXCA log files

Mitigation and Prevention

Protect your systems from CVE-2019-19756 by following these mitigation steps.

Immediate Steps to Take

Update LXCA to version 2.6.12 or later
Note: Update to LXCA 2.6.0 before installing the latest fix bundle (v 2.6.12)

Long-Term Security Practices

Regularly review and update security configurations
Implement secure coding practices
Monitor and restrict access to sensitive information

Patching and Updates

Stay informed about security updates and patches
Apply vendor-recommended security updates promptly