CVE-2023-28047 : Vulnerability Insights and Analysis

This CVE was published on April 20, 2023, by Dell, affecting the "Dell Display Manager" software versions 2.1.0 and prior. The vulnerability allows a local low privilege attacker to create arbitrary files or folders during installation, potentially leading to the execution of arbitrary code with high privileges on the operating system.

Understanding CVE-2023-28047

This section delves into what CVE-2023-28047 entails, its impact, technical details, and mitigation steps.

What is CVE-2023-28047?

CVE-2023-28047 is an arbitrary file or folder creation vulnerability found in Dell Display Manager versions 2.1.0 and earlier. This security flaw can be exploited by a local low privilege attacker during installation, enabling the execution of arbitrary code with high privileges on the OS.

The Impact of CVE-2023-28047

The impact of this CVE is significant, with a high base severity score of 7.3. The vulnerability's exploitation could lead to the compromise of confidentiality, integrity, and availability of the affected system. It requires low privileges to exploit and user interaction is required in certain scenarios.

Technical Details of CVE-2023-28047

Understanding the technical aspects of the vulnerability is crucial in comprehending its risk and potential implications.

Vulnerability Description

The vulnerability in Dell Display Manager versions 2.1.0 and prior allows a local attacker with low privileges to create arbitrary files or folders during the software installation process. This could ultimately result in the execution of unauthorized code with elevated privileges on the system.

Affected Systems and Versions

The affected product is specifically the Dell Display Manager software, with versions 2.1.0 and earlier being vulnerable to this arbitrary file or folder creation flaw.

Exploitation Mechanism

The exploitation of this vulnerability involves a local low privilege attacker manipulating the installation process of Dell Display Manager to create unauthorized files or directories, paving the way for the execution of malicious code with elevated privileges.

Mitigation and Prevention

Taking immediate steps to mitigate the CVE-2023-28047 vulnerability is essential to safeguard systems and prevent potential exploitation.

Immediate Steps to Take

Users should refrain from executing unknown or suspicious files to mitigate the risk of arbitrary code execution.
Applying security best practices, such as limiting user privileges and monitoring software installations, can help reduce the likelihood of exploitation.

Long-Term Security Practices

Establishing and enforcing robust security policies, conducting regular security audits, and educating users on safe computing practices can contribute to long-term resilience against similar vulnerabilities.

Patching and Updates

Dell has likely provided a security advisory and patch for the vulnerability. It is crucial for users to promptly apply the recommended patch to address the arbitrary file or folder creation flaw in Dell Display Manager versions 2.1.0 and prior.