CVE-2018-3060 : What You Need to Know

A vulnerability has been identified in the MySQL Server component of Oracle MySQL, affecting versions 5.7.22 and earlier, as well as 8.0.11 and earlier. This vulnerability can be exploited by a high-privileged attacker with network access, potentially leading to unauthorized data manipulation and denial-of-service situations.

Understanding CVE-2018-3060

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

What is CVE-2018-3060?

The vulnerability allows a high-privileged attacker with network access through multiple protocols to compromise the MySQL Server. Successful exploitation can result in unauthorized data manipulation and denial-of-service scenarios.

The Impact of CVE-2018-3060

Unauthorized manipulation, deletion, or creation of critical data or all data accessible by the MySQL Server
Ability to cause the MySQL Server to hang or crash frequently, leading to a denial-of-service situation
CVSS 3.0 Base Score of 6.5 with impacts on integrity and availability

Technical Details of CVE-2018-3060

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability in the MySQL Server component of Oracle MySQL allows a high-privileged attacker to compromise the server through network access.

Affected Systems and Versions

Product: MySQL Server
Vendor: Oracle Corporation
Affected Versions: 5.7.22 and prior, 8.0.11 and prior

Exploitation Mechanism

The vulnerability can be exploited by a high-privileged attacker with network access through multiple protocols, enabling unauthorized data manipulation and denial-of-service attacks.

Mitigation and Prevention

Protecting systems from CVE-2018-3060 is crucial to maintaining security.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update and patch MySQL Server to address known vulnerabilities
Implement network segmentation to limit access to critical servers
Conduct regular security audits and penetration testing

Patching and Updates

Ensure that the MySQL Server is updated with the latest security patches and versions to mitigate the risk of exploitation.