CVE-2021-2128 : Security Advisory and Response

A vulnerability has been identified in the Oracle VM VirtualBox product of Oracle Virtualization that can be exploited by a low-privileged attacker to compromise the system. Here's what you need to know about CVE-2021-2128.

Understanding CVE-2021-2128

This section provides insights into the nature of the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2021-2128?

The vulnerability in the Oracle VM VirtualBox product allows a low-privileged attacker with logon access to compromise the system, potentially leading to unauthorized access to critical data.

The Impact of CVE-2021-2128

Successful exploitation of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data, posing a significant risk to system security.

Technical Details of CVE-2021-2128

Let's delve into the technical aspects of the vulnerability, including its description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability in Oracle VM VirtualBox, prior to version 6.1.18, allows attackers to compromise the system, potentially leading to unauthorized data access.

Affected Systems and Versions

The affected product is VM VirtualBox by Oracle Corporation, with versions less than 6.1.18.

Exploitation Mechanism

The vulnerability can be easily exploited by a low-privileged attacker with logon access to the system, impacting Oracle VM VirtualBox and potentially other products.

Mitigation and Prevention

Learn about the immediate steps to take to mitigate the risks posed by CVE-2021-2128 and establish long-term security practices.

Immediate Steps to Take

Implement security measures to restrict access and enhance monitoring to detect any unauthorized activities.

Long-Term Security Practices

Regularly update and patch the system, educate users on security best practices, and conduct thorough security assessments to identify and address vulnerabilities.

Patching and Updates

Ensure that the Oracle VM VirtualBox product is updated to version 6.1.18 or later to prevent exploitation of this vulnerability.