CVE-2021-35590 : What You Need to Know
Detailed information about CVE-2021-35590 affecting Oracle MySQL Cluster versions 7.4.33 and earlier, highlighting impact, affected systems, and mitigation steps.
A vulnerability has been identified in the MySQL Cluster product of Oracle MySQL, affecting versions 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior, and 8.0.26 and prior. This vulnerability could allow a high privileged attacker to compromise MySQL Cluster.
Understanding CVE-2021-35590
This section provides insights into the nature and impact of CVE-2021-35590.
What is CVE-2021-35590?
The vulnerability in the MySQL Cluster product of Oracle MySQL allows a high privileged attacker to compromise MySQL Cluster with access to the physical communication segment. Successful exploitation can lead to a complete takeover of MySQL Cluster.
The Impact of CVE-2021-35590
The impact of this vulnerability includes confidentiality, integrity, and availability impacts with a CVSS 3.1 Base Score of 6.3.
Technical Details of CVE-2021-35590
In this section, the technical details of CVE-2021-35590 are elaborated.
Vulnerability Description
The vulnerability is difficult to exploit and requires high privileges. It allows attackers with access to the physical communication segment to compromise MySQL Cluster.
Affected Systems and Versions
Versions affected include 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior, and 8.0.26 and prior of the MySQL Cluster product.
Exploitation Mechanism
Successful attacks on this vulnerability necessitate human interaction and can potentially result in a complete takeover of MySQL Cluster.
Mitigation and Prevention
This section provides guidance on mitigating and preventing CVE-2021-35590.
Immediate Steps to Take
Immediate steps to mitigate the vulnerability include restricting access and monitoring privileged activities.
Long-Term Security Practices
Implementing robust security measures, conducting regular security audits, and enhancing access controls can help in the long-term prevention of such vulnerabilities.
Patching and Updates
Regularly applying security patches and updates provided by Oracle Corporation is crucial to addressing CVE-2021-35590 effectively.