CVE-2019-2693 : Security Advisory and Response
Learn about CVE-2019-2693, a vulnerability in Oracle MySQL Server component allowing unauthorized access. Find mitigation steps and impact details here.
A vulnerability has been identified in the Oracle MySQL Server component, specifically affecting versions 8.0.15 and earlier. This vulnerability can be exploited by a low privileged attacker with network access, potentially leading to a denial of service (DOS) attack.
Understanding CVE-2019-2693
This CVE pertains to a vulnerability in the Oracle MySQL Server component, impacting versions 8.0.15 and prior.
What is CVE-2019-2693?
The vulnerability in the Oracle MySQL Server component allows a low privileged attacker with network access to compromise the server. Successful exploitation can result in a denial of service (DOS) attack.
The Impact of CVE-2019-2693
The vulnerability can lead to unauthorized actions causing the MySQL Server to hang or crash, resulting in a complete denial of service. The CVSS 3.0 Base Score for this vulnerability is 6.5, with a significant impact on availability.
Technical Details of CVE-2019-2693
This section provides technical details of the CVE.
Vulnerability Description
The vulnerability in the Oracle MySQL Server component allows unauthorized users to compromise the server, potentially leading to a denial of service attack.
Affected Systems and Versions
- Product: MySQL Server
- Vendor: Oracle Corporation
- Versions Affected: 8.0.15 and prior
Exploitation Mechanism
- Low privileged attacker with network access can exploit the vulnerability
- Various protocols can be used to compromise the MySQL Server
Mitigation and Prevention
Protecting systems from CVE-2019-2693 is crucial to prevent potential attacks.
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 vulnerabilities
- Implement network segmentation to limit access to critical servers
Patching and Updates
- Stay informed about security advisories from Oracle Corporation
- Apply patches promptly to secure the MySQL Server