CVE-2017-3306 Explained : Impact and Mitigation

A vulnerability has been identified in the MySQL Enterprise Monitor component of Oracle MySQL, potentially impacting various versions of the software.

Understanding CVE-2017-3306

This CVE involves a vulnerability in the Monitoring: Server subcomponent of the MySQL Enterprise Monitor in Oracle MySQL.

What is CVE-2017-3306?

The vulnerability affects versions 3.1.6.8003 and earlier, 3.2.1182 and earlier, and 3.3.2.1162 and earlier. It can be exploited by a highly privileged attacker with network access through multiple protocols, leading to potential compromise of the MySQL Enterprise Monitor.

The Impact of CVE-2017-3306

Unauthorized creation, deletion, or modification of critical data within the MySQL Enterprise Monitor
Unauthorized access to critical data or complete access to all accessible data within the monitor
Ability to partially deny service of the MySQL Enterprise Monitor
CVSS 3.0 Base Score of 8.3, indicating significant impacts on confidentiality, integrity, and availability

Technical Details of CVE-2017-3306

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability allows a highly privileged attacker to compromise the MySQL Enterprise Monitor through network access, potentially impacting additional products.

Affected Systems and Versions

MySQL Enterprise Monitor version 3.1.6.8003 and earlier
MySQL Enterprise Monitor version 3.2.1182 and earlier
MySQL Enterprise Monitor version 3.3.2.1162 and earlier

Exploitation Mechanism

Successful attacks require human interaction from a person other than the attacker
Exploitation can lead to unauthorized data manipulation and partial denial of service

Mitigation and Prevention

Protecting systems from CVE-2017-3306 is crucial for maintaining security.

Immediate Steps to Take

Apply relevant security patches provided by Oracle
Monitor network traffic for any suspicious activities
Restrict network access to the MySQL Enterprise Monitor

Long-Term Security Practices

Regularly update and patch software to address vulnerabilities
Conduct security training to educate users on potential threats
Implement strong access controls and authentication mechanisms

Patching and Updates

Stay informed about security advisories from Oracle
Promptly apply patches and updates to mitigate the risk of exploitation