CVE-2023-4329 : Exploit Details and Defense Strategies

Broadcom RAID Controller web interface is vulnerable due to insecure default of HTTP configuration that does not safeguard SESSIONID cookie with SameSite attribute.

Understanding CVE-2023-4329

Broadcom RAID Controller web interface is at risk due to the lack of safeguarding the SESSIONID cookie with the SameSite attribute in its insecure default HTTP configuration.

What is CVE-2023-4329?

CVE-2023-4329 highlights a vulnerability in the Broadcom RAID Controller web interface, which can be exploited due to the insecure handling of the SESSIONID cookie, making it susceptible to attacks.

The Impact of CVE-2023-4329

This vulnerability could potentially allow threat actors to conduct session fixation attacks, leading to unauthorized access to sensitive information or system compromise.

Technical Details of CVE-2023-4329

The following details provide a deeper insight into the technical aspects of CVE-2023-4329:

Vulnerability Description

The vulnerability arises from the lack of safeguarding the SESSIONID cookie with the SameSite attribute in the Broadcom RAID Controller web interface's HTTP configuration.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers can potentially exploit this vulnerability to perform session fixation attacks, gaining unauthorized access to the system.

Mitigation and Prevention

To address CVE-2023-4329 and mitigate the associated risks, the following steps should be taken:

Immediate Steps to Take

Organizations using affected versions should immediately update to version 7.017.011.000 to patch the vulnerability.
Implement additional security measures to protect the SESSIONID cookie and prevent unauthorized access.

Long-Term Security Practices

Regularly monitor and update the web interface components to address any security vulnerabilities promptly.
Conduct security audits and assessments to identify and mitigate potential risks in the system.

Patching and Updates

Broadcom has released a fix for CVE-2023-4329 in version 7.017.011.000. Organizations are advised to apply the patch as soon as possible to secure their systems. For more information, users can contact their Broadcom representative.