CVE-2019-6161 Explained : Impact and Mitigation

A vulnerability in the web interface of Lenovo's ThinkAgile CP-SB BMC firmware versions prior to 1908.M could allow unauthorized access due to session handling issues.

Understanding CVE-2019-6161

This CVE involves a vulnerability in the ThinkAgile CP-SB BMC web interface that could lead to unauthorized access.

What is CVE-2019-6161?

Discovered during an internal security assessment
Vulnerability related to session handling in firmware versions before 1908.M
Allows for the reuse of session IDs, potentially leading to unauthorized BMC access
Not affecting other BMCs like ThinkSystem XCC or System x IMM2

The Impact of CVE-2019-6161

The vulnerability could result in unauthorized access to the ThinkAgile CP-SB BMC, compromising system security.

Technical Details of CVE-2019-6161

This section provides technical insights into the vulnerability.

Vulnerability Description

Session handling flaw in ThinkAgile CP-SB BMC web interface
Vulnerable in firmware versions prior to 1908.M

Affected Systems and Versions

Product: ThinkAgile CP-SB
Vendor: Lenovo
Affected Version: < 1908.M

Exploitation Mechanism

Reuse of session IDs
Potential unauthorized access to the BMC

Mitigation and Prevention

Protect your system from CVE-2019-6161 with these mitigation strategies.

Immediate Steps to Take

Upgrade to firmware version 1908.M or newer

Long-Term Security Practices

Regularly update firmware and software
Implement strong access controls and monitoring mechanisms

Patching and Updates

Stay informed about security patches and updates from Lenovo