CVE-2021-35545 : What You Need to Know

A vulnerability has been identified in Oracle VM VirtualBox, impacting versions prior to 6.1.28. This vulnerability can be exploited by a high-privileged attacker to compromise the system, leading to DOS attacks and unauthorized data access.

Understanding CVE-2021-35545

This section delves into the details of the CVE-2021-35545 vulnerability.

What is CVE-2021-35545?

The vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization allows attackers with logon access to compromise the system. It poses a high risk of complete DOS, unauthorized data access, and impacting additional products.

The Impact of CVE-2021-35545

Successful exploitation of this vulnerability can lead to unauthorized access, causing frequent crashes and compromising the confidentiality and availability of Oracle VM VirtualBox.

Technical Details of CVE-2021-35545

This section provides technical insights into CVE-2021-35545.

Vulnerability Description

The vulnerability allows a high-privileged attacker to compromise Oracle VM VirtualBox, potentially causing DOS attacks and unauthorized data access.

Affected Systems and Versions

The vulnerability affects Oracle VM VirtualBox versions prior to 6.1.28.

Exploitation Mechanism

The attack can be carried out by a local attacker with high privileges, leading to significant impacts on system availability.

Mitigation and Prevention

Learn how to mitigate and prevent the CVE-2021-35545 vulnerability.

Immediate Steps to Take

Ensure that Oracle VM VirtualBox is updated to version 6.1.28 or higher to mitigate the vulnerability.

Long-Term Security Practices

Implement robust security measures to prevent unauthorized access and enhance system resilience.

Patching and Updates

Regularly apply security patches and updates to Oracle VM VirtualBox to address known vulnerabilities.