CVE-2023-28723 : Security Advisory and Response

This article provides detailed information about CVE-2023-28723, a vulnerability that impacts some Intel(R) Aptio* V UEFI Firmware Integrator Tools, allowing exposure of sensitive information to unauthorized actors.

Understanding CVE-2023-28723

CVE-2023-28723 involves the exposure of sensitive information to an unauthorized actor in certain Intel(R) Aptio* V UEFI Firmware Integrator Tools. This vulnerability could potentially enable an authenticated user to trigger information disclosure through local access.

What is CVE-2023-28723?

CVE-2023-28723 is categorized as an "information disclosure" vulnerability, specifically the exposure of sensitive information to unauthorized actors within the affected Intel(R) Aptio* V UEFI Firmware Integrator Tools.

The Impact of CVE-2023-28723

The impact of CVE-2023-28723 is rated as low severity, as it allows an authenticated user to potentially disclose information to unauthorized actors through local access. The confidentiality impact is low, while integrity and availability impacts are deemed none.

Technical Details of CVE-2023-28723

This section delves into the specifics of the vulnerability, including the description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in some Intel(R) Aptio* V UEFI Firmware Integrator Tools facilitates the exposure of sensitive information to unauthorized actors, potentially leading to information disclosure through local access.

Affected Systems and Versions

The specific product impacted by this vulnerability is the Intel(R) Aptio* V UEFI Firmware Integrator Tools. Certain versions of this product are affected, while others remain unaffected.

Exploitation Mechanism

The exploitation of CVE-2023-28723 involves an authenticated user utilizing local access to potentially enable the disclosure of sensitive information to unauthorized actors.

Mitigation and Prevention

To address CVE-2023-28723, certain steps can be taken to mitigate the risk and prevent exploitation of the vulnerability.

Immediate Steps to Take

Immediately after the publication of this CVE, it is recommended to assess the impact on systems utilizing the affected Intel(R) Aptio* V UEFI Firmware Integrator Tools. Implement access controls and monitor for any unauthorized access attempts.

Long-Term Security Practices

In the long term, organizations should prioritize regular security assessments and penetration testing to identify vulnerabilities like CVE-2023-28723. Training employees on secure practices and keeping systems updated is crucial for ongoing security.

Patching and Updates

Intel may release patches or updates to address CVE-2023-28723. It is essential for users of the affected Intel(R) Aptio* V UEFI Firmware Integrator Tools to apply these patches promptly to mitigate the risk of information disclosure.