CVE-2023-4331 Explained : Impact and Mitigation

This CVE record pertains to a vulnerability in the Broadcom RAID Controller web interface due to an insecure default TLS configuration that supports obsolete and vulnerable TLS protocols.

Understanding CVE-2023-4331

This section will delve into the details of CVE-2023-4331, outlining what it entails and its potential impact.

What is CVE-2023-4331?

CVE-2023-4331 highlights a security flaw in the Broadcom RAID Controller web interface, showcasing an insecure default TLS configuration supporting outdated and vulnerable TLS protocols.

The Impact of CVE-2023-4331

The vulnerability in the Broadcom RAID Controller web interface could potentially expose systems to attackers leveraging obsolete and vulnerable TLS protocols to exploit the system, leading to potential data breaches and unauthorized access.

Technical Details of CVE-2023-4331

In this section, we will explore the technical aspects of CVE-2023-4331, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability stems from an insecure default TLS configuration in the Broadcom RAID Controller web interface, leaving systems susceptible to exploitation by threat actors.

Affected Systems and Versions

The affected product is the LSI Storage Authority (LSA) from Broadcom, with versions less than 7.017.011.000 being vulnerable. On the other hand, the RAID Web Console 3 (RWC3) from Intel is also impacted if the version is less than 7.017.011.000.

Exploitation Mechanism

Attackers can potentially exploit this vulnerability by leveraging the insecure default TLS configuration that supports outdated and vulnerable TLS protocols in the Broadcom RAID Controller web interface.

Mitigation and Prevention

This section focuses on the steps that can be taken to mitigate the risks associated with CVE-2023-4331 and prevent potential security incidents.

Immediate Steps to Take

Update the affected systems to version 7.017.011.000 or higher to patch the vulnerability.
Disable or restrict the usage of obsolete and vulnerable TLS protocols to enhance security.

Long-Term Security Practices

Regularly monitor and update TLS configurations to ensure they align with current security best practices.
Conduct periodic security assessments to identify and address any potential vulnerabilities proactively.

Patching and Updates

Broadcom has released a fix for this issue in version 7.017.011.000. Users are advised to contact their Broadcom representatives for further information on implementing the necessary patches and updates to secure their systems.