CVE-2018-2813 : Security Advisory and Response

A vulnerability has been discovered in the MySQL Server component of Oracle MySQL, affecting versions 5.5.59 and earlier, 5.6.39 and earlier, and 5.7.21 and earlier. This vulnerability can be exploited by a low privileged attacker with network access, potentially leading to unauthorized data access.

Understanding CVE-2018-2813

This CVE involves a vulnerability in the MySQL Server component of Oracle MySQL, allowing attackers to compromise the server and gain unauthorized access to data.

What is CVE-2018-2813?

The vulnerability in MySQL Server enables a low privileged attacker with network access to compromise the server, potentially resulting in unauthorized data access.

The Impact of CVE-2018-2813

The vulnerability allows attackers to exploit MySQL Server, potentially leading to unauthorized reading access to stored data. It has a CVSS 3.0 Base Score of 4.3 with a confidentiality impact.

Technical Details of CVE-2018-2813

This section provides technical details about the CVE.

Vulnerability Description

The vulnerability in MySQL Server allows low privileged attackers with network access to compromise the server, potentially gaining unauthorized read access to data.

Affected Systems and Versions

Product: MySQL Server
Vendor: Oracle Corporation
Affected Versions: 5.5.59 and prior, 5.6.39 and prior, 5.7.21 and prior

Exploitation Mechanism

The vulnerability can be exploited by low privileged attackers with network access through various protocols, enabling them to compromise the MySQL Server and potentially access stored data.

Mitigation and Prevention

Protecting systems from CVE-2018-2813 is crucial to prevent unauthorized access and data breaches.

Immediate Steps to Take

Apply security patches provided by Oracle Corporation promptly.
Monitor network traffic for any suspicious activities.
Restrict network access to the MySQL Server to authorized personnel only.

Long-Term Security Practices

Regularly update and patch MySQL Server to address known vulnerabilities.
Implement network segmentation to limit the exposure of critical systems.
Conduct regular security audits and penetration testing to identify and address potential vulnerabilities.

Patching and Updates

Ensure that all systems running MySQL Server are updated with the latest patches and security updates to mitigate the risk of exploitation.