CVE-2021-2130 : What You Need to Know
Discover the impact of CVE-2021-2130, a vulnerability in Oracle VM VirtualBox allowing attackers to compromise the system. Learn about the affected versions and mitigation steps.
A vulnerability has been discovered in the Oracle VM VirtualBox product of Oracle Virtualization that could allow a high privileged attacker to compromise the system. This CVE-2021-2130 affects versions prior to 6.1.18 and could result in a complete denial of service (DOS) attack.
Understanding CVE-2021-2130
This section will provide insights into the nature and impact of the CVE-2021-2130 vulnerability.
What is CVE-2021-2130?
CVE-2021-2130 is a vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization that allows a high privileged attacker to compromise the system. The affected versions are those prior to 6.1.18.
The Impact of CVE-2021-2130
The vulnerability in CVE-2021-2130 could be easily exploited by a high privileged attacker with login credentials to the system where Oracle VM VirtualBox is running. Successful attacks can lead to a complete denial of service (DOS), causing the system to crash or hang repeatedly.
Technical Details of CVE-2021-2130
Let's explore the technical details of the CVE-2021-2130 vulnerability.
Vulnerability Description
The vulnerability in Oracle VM VirtualBox allows attackers with high privileges to compromise the system, resulting in a DOS attack. The CVSS 3.1 Base Score is 4.4 with availability impacts.
Affected Systems and Versions
The vulnerability affects versions of Oracle VM VirtualBox prior to 6.1.18.
Exploitation Mechanism
An attacker with login credentials to the system running Oracle VM VirtualBox can exploit this vulnerability to compromise the system.
Mitigation and Prevention
This section covers the steps to mitigate and prevent exploitation of CVE-2021-2130.
Immediate Steps to Take
It is recommended to update Oracle VM VirtualBox to version 6.1.18 or newer. Ensure that only trusted users have high privileges on the system.
Long-Term Security Practices
Implement regular security updates and patches for Oracle VM VirtualBox. Conduct security training for users to prevent unauthorized access.
Patching and Updates
Stay informed about security alerts and advisories from Oracle Corporation to apply relevant patches and updates.