CVE-2017-10165 : What You Need to Know
Learn about CVE-2017-10165, a vulnerability in the Replication subcomponent of Oracle MySQL Server, impacting versions 5.7.19 and earlier. Find out the impact, affected systems, and mitigation steps.
A vulnerability in the Replication subcomponent of the Oracle MySQL Server, affecting versions 5.7.19 and earlier, can be exploited by a highly privileged attacker with network access, potentially leading to a denial of service situation.
Understanding CVE-2017-10165
This CVE involves a vulnerability in the MySQL Server component of Oracle MySQL, impacting versions 5.7.19 and earlier.
What is CVE-2017-10165?
The vulnerability allows a highly privileged attacker with network access through multiple protocols to compromise the MySQL Server, potentially causing it to hang or crash, resulting in a denial of service situation.
The Impact of CVE-2017-10165
- Successful exploitation can lead to unauthorized actions on the MySQL Server, impacting its availability.
- The CVSS 3.0 Base Score for this vulnerability is 4.9, focusing on availability impacts.
Technical Details of CVE-2017-10165
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in the MySQL Server component of Oracle MySQL allows a highly privileged attacker to compromise the server, potentially causing a denial of service situation.
Affected Systems and Versions
- Product: MySQL Server
- Vendor: Oracle Corporation
- Versions Affected: 5.7.19 and earlier
Exploitation Mechanism
- Highly privileged attacker with network access can exploit the vulnerability through multiple protocols.
Mitigation and Prevention
Steps to address and prevent the CVE-2017-10165 vulnerability.
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 personnel only.
Long-Term Security Practices
- Regularly update and patch MySQL Server to address known vulnerabilities.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security advisories from Oracle Corporation.
- Regularly check for updates and patches for the MySQL Server.