CVE-2023-0633 : Security Advisory and Response

This article provides detailed information about CVE-2023-0633, a vulnerability identified in Docker Desktop on Windows before version 4.12.0.

Understanding CVE-2023-0633

CVE-2023-0633 is a vulnerability that allows for argument injection to the Docker Desktop installer, potentially leading to local privilege escalation (LPE).

What is CVE-2023-0633?

The CVE-2023-0633 vulnerability in Docker Desktop on Windows before version 4.12.0 allows an attacker to inject arguments into the installer, which may result in local privilege escalation. This poses a threat to the integrity and confidentiality of the affected systems.

The Impact of CVE-2023-0633

The impact of CVE-2023-0633 is classified as a high severity issue. It can lead to privilege escalation, enabling an attacker to gain elevated privileges on the compromised system. The risk of confidential information exposure and unauthorized system modifications is significant.

Technical Details of CVE-2023-0633

This section delves into the technical aspects of the CVE-2023-0633 vulnerability to provide a comprehensive understanding of its implications.

Vulnerability Description

The vulnerability, identified as CVE-2023-0633, involves an attacker injecting arguments to the Docker Desktop installer on Windows before version 4.12.0. This manipulation could allow the attacker to escalate their privileges on the local system.

Affected Systems and Versions

The vulnerability impacts Docker Desktop on Windows platforms with versions prior to 4.12.0. Users operating on these affected systems are at risk of falling victim to the privilege escalation issue.

Exploitation Mechanism

To exploit CVE-2023-0633, an attacker manipulates arguments during the installation process of Docker Desktop on Windows, leveraging this vulnerability to elevate their privileges locally.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-0633 and prevent potential exploitation, certain actions need to be taken promptly.

Immediate Steps to Take

Users should update their Docker Desktop software to version 4.12.0 or higher to eliminate the vulnerability.
Implementing least privilege access and restricting unnecessary permissions can reduce the impact of the vulnerability.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities and enhance security measures.
Employing network segmentation and access controls can limit the reach of potential attacks within the system.

Patching and Updates

The solution to CVE-2023-0633 involves updating Docker Desktop to version 4.12.0. This update contains the necessary patches and fixes to address the vulnerability, safeguarding systems from the threat of local privilege escalation.