CVE-2019-2791 Explained : Impact and Mitigation
Learn about CVE-2019-2791, a vulnerability in Oracle MySQL Server component allowing unauthorized data manipulation and access. Find mitigation steps and affected versions here.
A vulnerability in the Oracle MySQL Server component (specifically, the Audit Plug-in) affecting versions 5.7.26 and earlier, as well as 8.0.16 and earlier, poses a risk of unauthorized data manipulation and access.
Understanding CVE-2019-2791
This CVE involves a vulnerability in the Oracle MySQL Server component, potentially leading to unauthorized data manipulation and access.
What is CVE-2019-2791?
The vulnerability in the Oracle MySQL Server component allows a highly privileged attacker with network access through multiple protocols to compromise the server. Successful exploitation could result in unauthorized data manipulation and access.
The Impact of CVE-2019-2791
The vulnerability could lead to unauthorized manipulation of MySQL Server data, including updates, inserts, deletions, and unauthorized access to server data for reading purposes. It has a CVSS 3.0 Base Score of 3.8, impacting confidentiality and integrity.
Technical Details of CVE-2019-2791
This section provides technical details of the CVE.
Vulnerability Description
The vulnerability in the Oracle MySQL Server component allows a highly privileged attacker with network access to compromise the server, potentially leading to unauthorized data manipulation and access.
Affected Systems and Versions
- Product: MySQL Server
- Vendor: Oracle Corporation
- Versions Affected: 5.7.26 and prior, 8.0.16 and prior
Exploitation Mechanism
The vulnerability can be exploited by a highly privileged attacker with network access through multiple protocols, compromising the MySQL Server and leading to unauthorized data manipulation and access.
Mitigation and Prevention
Protect your systems from CVE-2019-2791 with the following steps:
Immediate Steps to Take
- Apply security patches provided by Oracle Corporation.
- 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 strong access controls and authentication mechanisms.
- Conduct regular security audits and assessments.
Patching and Updates
Ensure timely installation of security patches and updates released by Oracle Corporation to mitigate the vulnerability.