CVE-2020-14697 : Vulnerability Insights and Analysis
Learn about CVE-2020-14697, a vulnerability in MySQL Server by Oracle Corporation allowing high privileged attackers to compromise the server. Find mitigation steps here.
A vulnerability in the MySQL Server product of Oracle MySQL allows a high privileged attacker to compromise the server, potentially leading to a takeover.
Understanding CVE-2020-14697
This CVE involves a security vulnerability in Oracle MySQL Server that could be exploited by an attacker with network access to compromise the server.
What is CVE-2020-14697?
The vulnerability in MySQL Server allows a high privileged attacker to compromise the server, potentially resulting in a complete takeover. The affected versions are 8.0.20 and prior.
The Impact of CVE-2020-14697
- The vulnerability is easily exploitable, enabling a high privileged attacker to compromise the MySQL Server via multiple protocols.
- Successful exploitation can lead to a complete takeover of the MySQL Server.
- CVSS 3.1 Base Score: 7.2 (Confidentiality, Integrity, and Availability impacts).
Technical Details of CVE-2020-14697
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in MySQL Server allows a high privileged attacker with network access to compromise the server, potentially resulting in a complete takeover.
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
- User Interaction: None
- Scope: Unchanged
- CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Mitigation and Prevention
To address CVE-2020-14697, follow these mitigation and prevention strategies.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to the MySQL Server.
Long-Term Security Practices
- Regularly update and patch MySQL Server to address security vulnerabilities.
- Implement network segmentation to limit the exposure of critical servers.
Patching and Updates
- Stay informed about security updates and patches released by Oracle for MySQL Server.