CVE-2020-14567 : Vulnerability Insights and Analysis
Learn about CVE-2020-14567, a vulnerability in Oracle MySQL Server allowing attackers to compromise the server, potentially leading to a denial of service attack. Find out about affected versions and mitigation steps.
A vulnerability in Oracle MySQL Server allows high privileged attackers to compromise the server, potentially leading to a denial of service (DOS) attack.
Understanding CVE-2020-14567
This CVE identifies a vulnerability in MySQL Server that can be exploited by attackers with network access.
What is CVE-2020-14567?
The vulnerability in Oracle MySQL Server allows attackers to compromise the server, potentially causing a DOS attack.
The Impact of CVE-2020-14567
- Attackers with network access can compromise MySQL Server
- Successful attacks can lead to unauthorized actions causing server hang or crash
- CVSS 3.1 Base Score: 4.9 (Availability impacts)
Technical Details of CVE-2020-14567
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in MySQL Server allows high privileged attackers to compromise the server, potentially leading to a DOS attack.
Affected Systems and Versions
- Affected Versions: 5.7.29 and prior, 8.0.19 and prior
- Product: MySQL Server by Oracle Corporation
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: High
- Availability Impact: High
Mitigation and Prevention
Protecting systems from this vulnerability is crucial to prevent potential attacks.
Immediate Steps to Take
- Apply security patches provided by Oracle
- Monitor network traffic for any suspicious activities
- Restrict network access to the MySQL Server
Long-Term Security Practices
- Regularly update MySQL Server to the latest version
- Conduct security audits to identify vulnerabilities
Patching and Updates
- Stay informed about security alerts and updates from Oracle
- Implement a robust patch management process to apply updates promptly