CVE-2019-2510 : What You Need to Know

A flaw has been discovered in the MySQL Server component of Oracle MySQL, affecting versions 5.7.24 and earlier, as well as 8.0.13 and earlier. The vulnerability allows a highly privileged attacker with network access to compromise the server, potentially leading to a denial of service.

Understanding CVE-2019-2510

This CVE involves a vulnerability in the MySQL Server component of Oracle MySQL, specifically in the InnoDB subcomponent.

What is CVE-2019-2510?

The vulnerability in MySQL Server allows a highly privileged attacker with network access to compromise the server, potentially resulting in a denial of service.

The Impact of CVE-2019-2510

The vulnerability is easily exploitable and could allow a highly privileged attacker to compromise the MySQL Server through multiple protocols.
Successful exploitation could lead to unauthorized capability to cause the server to hang or crash repeatedly, resulting in a complete denial of service.
The vulnerability has been assigned a CVSS 3.0 Base Score of 4.9, with an impact on availability.

Technical Details of CVE-2019-2510

The technical details of the CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The vulnerability in the MySQL Server component of Oracle MySQL allows a highly privileged attacker with network access to compromise the server, potentially resulting in a denial of service.

Affected Systems and Versions

Product: MySQL Server
Vendor: Oracle Corporation
Affected Versions: 5.7.24 and prior, 8.0.13 and prior

Exploitation Mechanism

The vulnerability is easily exploitable, allowing a highly privileged attacker with network access to compromise the MySQL Server.

Mitigation and Prevention

To address CVE-2019-2510, immediate steps and long-term security practices are essential.

Immediate Steps to Take

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

Long-Term Security Practices

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

Patching and Updates

Ensure that the MySQL Server is updated with the latest security patches and updates to prevent exploitation of known vulnerabilities.