CVE-2023-28043 : Security Advisory and Response

This CVE record was published on June 1, 2023, with an information disclosure vulnerability affecting Dell Secure Connect Gateway version 5.14. The vulnerability allows a remote low privileged malicious user to retrieve plain text during the SRS to SCG upgrade path.

Understanding CVE-2023-28043

This section delves into the details of CVE-2023-28043, focusing on the vulnerability's impact, technical aspects, affected systems, and mitigation strategies.

What is CVE-2023-28043?

CVE-2023-28043 is an information disclosure vulnerability found in Dell Secure Connect Gateway version 5.14. It presents a risk wherein a remote low privileged malicious user can exploit the vulnerability to retrieve plain text during the SRS to SCG upgrade path.

The Impact of CVE-2023-28043

The impact of CVE-2023-28043 is rated as medium severity with a CVSS base score of 6.5. The vulnerability's confidentiality impact is high, highlighting the potential risk of sensitive information exposure.

Technical Details of CVE-2023-28043

In this section, we will explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Dell Secure Connect Gateway 5.14 involves an information disclosure flaw during the SRS to SCG upgrade path. This flaw can be manipulated by a remote low privileged malicious user to access plain text.

Affected Systems and Versions

Dell Secure Connect Gateway version 5.14 is the specific version impacted by CVE-2023-28043. It is crucial for users of this version to take immediate action to secure their systems.

Exploitation Mechanism

The exploitation of CVE-2023-28043 occurs through a remote channel where a malicious user with low privileges can intercept plain text data during the upgrade process, potentially leading to a compromise of sensitive information.

Mitigation and Prevention

To address CVE-2023-28043, proactive steps need to be taken at both the immediate and long-term levels to enhance security and prevent exploitation.

Immediate Steps to Take

Users of Dell Secure Connect Gateway version 5.14 should apply the security update provided by Dell to mitigate the information disclosure vulnerability. Additionally, monitoring system logs for suspicious activities is recommended.

Long-Term Security Practices

Implementing robust access controls, regular security assessments, and employee training on cybersecurity best practices can help strengthen overall system security and prevent similar vulnerabilities in the future.

Patching and Updates

Dell has released a security update addressing CVE-2023-28043 for Secure Connect Gateway. Users are advised to promptly apply this patch to safeguard their systems from potential exploitation.