CVE-2023-4343 : Security Advisory and Response

Broadcom RAID Controller web interface is vulnerable due to exposure of sensitive password information in the URL as a URL search parameter.

Understanding CVE-2023-4343

Broadcom RAID Controller web interface is identified as vulnerable due to the exposure of sensitive password information in the URL as a URL search parameter.

What is CVE-2023-4343?

CVE-2023-4343 highlights a security vulnerability in the Broadcom RAID Controller web interface, where sensitive password information is exposed in the URL as a URL search parameter. This exposure of password information could potentially lead to unauthorized access to the RAID Controller.

The Impact of CVE-2023-4343

The impact of CVE-2023-4343 is significant as it puts the confidentiality and security of sensitive password information at risk. Unauthorized individuals could potentially exploit this vulnerability to gain access to the RAID Controller, leading to potential data breaches or unauthorized actions on the system.

Technical Details of CVE-2023-4343

The following technical details provide a deeper insight into CVE-2023-4343:

Vulnerability Description

The vulnerability in the Broadcom RAID Controller web interface exposes sensitive password information in the URL as a URL search parameter, making it susceptible to unauthorized access.

Affected Systems and Versions

Affected Product: LSI Storage Authority (LSA)
Vendor: Broadcom
Affected Versions: Less than 7.017.011.000

Exploitation Mechanism

By exploiting the vulnerability in the Broadcom RAID Controller web interface, malicious actors can potentially intercept and misuse the sensitive password information present in the URL search parameter.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the impact of CVE-2023-4343 and prevent any potential security breaches.

Immediate Steps to Take

Upgrade to version 7.017.011.000 of the Broadcom RAID Controller web interface to address and fix the vulnerability.
Avoid sharing sensitive information or passwords through URLs.
Monitor and restrict access to the RAID Controller to authorized personnel only.

Long-Term Security Practices

Implement strong password policies, multi-factor authentication, and regular security audits to enhance the overall security posture of the system.

Patching and Updates

Ensure timely installation of patches and updates provided by Broadcom to address security vulnerabilities and enhance the security of the RAID Controller web interface. Regularly check for security advisories and updates from the vendor to stay informed about potential threats and vulnerabilities.