CVE-2021-35612 : Vulnerability Insights and Analysis
Learn about CVE-2021-35612, a vulnerability in the MySQL Server Optimizer component of Oracle MySQL. Find out the impact, affected versions, and mitigation measures to secure your systems.
A vulnerability has been identified in the MySQL Server product of Oracle MySQL, specifically in the Server Optimizer component. This vulnerability affects versions 8.0.26 and prior, potentially allowing a high privileged attacker with network access to compromise MySQL Server. The impact of successful attacks can lead to unauthorized access to data and a complete denial of service (DOS) to the server.
Understanding CVE-2021-35612
This section delves into the details of the CVE-2021-35612 vulnerability.
What is CVE-2021-35612?
The vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer) allows a high privileged attacker with network access to compromise the server, potentially resulting in unauthorized data access and denial of service.
The Impact of CVE-2021-35612
Successful exploitation of this vulnerability can lead to a complete DOS of MySQL Server and unauthorized access to its accessible data.
Technical Details of CVE-2021-35612
Here are the technical specifics related to CVE-2021-35612.
Vulnerability Description
The vulnerability in MySQL Server allows attackers to compromise the server, leading to unauthorized access to data and potential DOS.
Affected Systems and Versions
MySQL Server versions 8.0.26 and prior are affected by this vulnerability.
Exploitation Mechanism
High privileged attackers with network access can exploit this vulnerability to compromise MySQL Server.
Mitigation and Prevention
Learn how to mitigate and prevent potential security risks related to CVE-2021-35612.
Immediate Steps to Take
Take immediate steps to secure your MySQL Server, such as implementing access controls and monitoring for unusual activities.
Long-Term Security Practices
Incorporate robust security practices such as regular security updates, network segmentation, and continuous monitoring to enhance the security of MySQL Server.
Patching and Updates
Regularly apply patches and updates provided by Oracle Corporation to address this vulnerability and enhance the security of MySQL Server.