CVE-2021-35630 : What You Need to Know
Learn about CVE-2021-35630, a critical vulnerability in Oracle MySQL Server that allows unauthorized access to critical data. Understand the impact, affected versions, and mitigation steps.
This article provides details about CVE-2021-35630, a vulnerability in the MySQL Server product of Oracle MySQL that could allow a high privileged attacker to compromise the server and gain unauthorized access to critical data.
Understanding CVE-2021-35630
This section delves into the nature of the CVE-2021-35630 vulnerability in Oracle MySQL.
What is CVE-2021-35630?
The CVE-2021-35630 vulnerability affects the MySQL Server product of Oracle MySQL, specifically versions 8.0.26 and prior. It is an easily exploitable vulnerability that enables a high privileged attacker with network access to compromise the MySQL Server.
The Impact of CVE-2021-35630
Successful exploitation of this vulnerability could result in unauthorized creation, deletion, or modification access to critical data or all accessible data on the MySQL Server. The CVSS 3.1 Base Score for this vulnerability is 4.9, with a high integrity impact.
Technical Details of CVE-2021-35630
This section covers the technical aspects of CVE-2021-35630.
Vulnerability Description
The vulnerability resides in the Server Options component of MySQL Server, allowing attackers to exploit it via multiple protocols.
Affected Systems and Versions
Oracle MySQL versions 8.0.26 and prior are known to be affected by this vulnerability.
Exploitation Mechanism
Attackers with high privileges and network access can exploit this vulnerability to compromise the MySQL Server.
Mitigation and Prevention
In this section, you will find information on how to mitigate the risks associated with CVE-2021-35630.
Immediate Steps to Take
It is recommended to apply relevant patches and updates provided by Oracle to address this vulnerability. Additionally, restrict network access to the MySQL Server.
Long-Term Security Practices
Implementing secure coding practices, regular security audits, and user privilege management can help enhance the overall security posture.
Patching and Updates
Stay informed about security bulletins and updates from Oracle regarding this vulnerability and ensure timely patching of affected systems.