CVE-2021-2120 : What You Need to Know

A vulnerability has been identified in the Oracle VM VirtualBox product of Oracle Virtualization that affects versions prior to 6.1.18. This vulnerability could be exploited by a high privileged attacker to compromise the Oracle VM VirtualBox, potentially leading to unauthorized access to critical data.

Understanding CVE-2021-2120

This section provides insights into the impact and technical details of CVE-2021-2120.

What is CVE-2021-2120?

The vulnerability in Oracle VM VirtualBox allows a high privileged attacker to compromise the system, potentially resulting in unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data.

The Impact of CVE-2021-2120

The impact of this vulnerability is rated with a CVSS 3.1 Base Score of 6.0, with high confidentiality impacts. Successful attacks can lead to unauthorized data access.

Technical Details of CVE-2021-2120

This section covers the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability in Oracle VM VirtualBox allows attackers with logon to compromise the system, impacting various products.

Affected Systems and Versions

VM VirtualBox versions prior to 6.1.18 are affected by this vulnerability.

Exploitation Mechanism

The vulnerability is easily exploitable by high privileged attackers, enabling them to compromise Oracle VM VirtualBox and access critical data.

Mitigation and Prevention

In this section, we discuss the immediate steps to take, long-term security practices, and the importance of patching and updates.

Immediate Steps to Take

It is crucial to update Oracle VM VirtualBox to version 6.1.18 or higher to mitigate the vulnerability. Additionally, monitor and restrict access to critical systems.

Long-Term Security Practices

Implement strict access controls, regularly audit system logs, and conduct security training to enhance overall system security.

Patching and Updates

Regularly check for security updates from Oracle Corporation and apply patches promptly to safeguard against known vulnerabilities.