CVE-2021-2287 : Vulnerability Insights and Analysis
Learn about CVE-2021-2287, a critical vulnerability in Oracle VM VirtualBox allowing unauthorized access to sensitive data. Follow mitigation steps and apply patches for protection.
A vulnerability has been identified in the Oracle VM VirtualBox product of Oracle Virtualization, affecting versions prior to 6.1.20. This vulnerability could allow an unauthenticated attacker to compromise Oracle VM VirtualBox and potentially impact additional products.
Understanding CVE-2021-2287
This section provides an overview of the CVE-2021-2287 vulnerability and its implications.
What is CVE-2021-2287?
The vulnerability in Oracle VM VirtualBox allows an unauthenticated attacker with logon access to compromise the system, potentially leading to unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data.
The Impact of CVE-2021-2287
The impact of this vulnerability is significant, with a CVSS 3.1 Base Score of 7.1 and high confidentiality impacts. Successful exploitation can result in severe data breaches.
Technical Details of CVE-2021-2287
In this section, we delve into the technical aspects of CVE-2021-2287 to understand the vulnerability better.
Vulnerability Description
The vulnerability in Oracle VM VirtualBox (component: Core) allows for easy exploitation by unauthenticated attackers, potentially leading to unauthorized data access.
Affected Systems and Versions
VM VirtualBox versions prior to 6.1.20 are vulnerable to this exploit.
Exploitation Mechanism
Attackers can exploit this vulnerability locally with low attack complexity, highlighting the critical nature of the security flaw.
Mitigation and Prevention
To mitigate the risks associated with CVE-2021-2287, it is crucial to take immediate steps and implement long-term security practices.
Immediate Steps to Take
It is recommended to update VM VirtualBox to version 6.1.20 or later to address this vulnerability. Ensure that access control measures are in place to prevent unauthorized logon attempts.
Long-Term Security Practices
In the long term, organizations should prioritize regular software patching, security updates, and user access management to prevent similar exploits.
Patching and Updates
Stay informed about security advisories from Oracle and apply patches promptly to protect your systems from known vulnerabilities.