CVE-2020-14651 Explained : Impact and Mitigation

A vulnerability in Oracle MySQL Server (versions 8.0.20 and prior) allows high privileged attackers to compromise the server, potentially leading to unauthorized data access and server crashes.

Understanding CVE-2020-14651

This CVE involves a security vulnerability in Oracle MySQL Server that can be exploited by attackers with network access, impacting the server's integrity and availability.

What is CVE-2020-14651?

The vulnerability in MySQL Server allows attackers to compromise the server, potentially causing server crashes and unauthorized data access.

The Impact of CVE-2020-14651

Attackers with network access can compromise MySQL Server
Unauthorized actions include causing server crashes and accessing data
CVSS 3.1 Base Score: 5.5 (Medium Severity)

Technical Details of CVE-2020-14651

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability in Oracle MySQL Server allows high privileged attackers to compromise the server, leading to unauthorized data access and server crashes.

Affected Systems and Versions

Product: MySQL Server
Vendor: Oracle Corporation
Affected Versions: 8.0.20 and prior

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: High
Availability Impact: High
Integrity Impact: Low

Mitigation and Prevention

Protect your systems from CVE-2020-14651 with these mitigation strategies.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update MySQL Server to the latest version
Conduct security audits and penetration testing
Educate users on secure data access practices

Patching and Updates

Stay informed about security updates from Oracle
Implement patches promptly to address known vulnerabilities