CVE-2017-3331 Explained : Impact and Mitigation
Learn about CVE-2017-3331, a vulnerability in the MySQL Server component of Oracle MySQL affecting versions 5.7.11 to 5.7.17. Understand the impact, affected systems, exploitation mechanism, and mitigation steps.
A vulnerability in the MySQL Server component of Oracle MySQL has been identified, affecting versions 5.7.11 to 5.7.17. This vulnerability allows a low privileged attacker with network access to compromise the MySQL Server, potentially leading to a denial of service.
Understanding CVE-2017-3331
This CVE involves a vulnerability in the MySQL Server component of Oracle MySQL, impacting versions 5.7.11 to 5.7.17.
What is CVE-2017-3331?
The vulnerability in the MySQL Server component of Oracle MySQL allows a low privileged attacker with network access to compromise the server, potentially causing a denial of service.
The Impact of CVE-2017-3331
- The vulnerability can be easily exploited by attackers with network access through multiple protocols.
- Successful exploitation can lead to unauthorized manipulation, causing the MySQL Server to hang or crash repeatedly.
- The primary impact is on availability, with a CVSS 3.0 Base Score of 6.5.
Technical Details of CVE-2017-3331
This section provides technical details of the CVE.
Vulnerability Description
The vulnerability in the MySQL Server component of Oracle MySQL allows unauthorized manipulation, potentially resulting in a denial of service.
Affected Systems and Versions
- Product: MySQL Server
- Vendor: Oracle Corporation
- Versions Affected: 5.7.11 to 5.7.17
Exploitation Mechanism
- Low privileged attackers with network access can exploit the vulnerability through multiple protocols.
Mitigation and Prevention
Protecting systems from CVE-2017-3331 is crucial to prevent potential attacks.
Immediate Steps to Take
- Apply security patches provided by Oracle Corporation promptly.
- Monitor network traffic for any suspicious activity.
- Restrict network access to the MySQL Server to authorized users only.
Long-Term Security Practices
- Regularly update and patch MySQL Server to address known vulnerabilities.
- Conduct security audits and penetration testing to identify and mitigate potential weaknesses.
Patching and Updates
- Stay informed about security advisories from Oracle Corporation and apply patches as soon as they are released.