CVE-2017-10286 Explained : Impact and Mitigation

Oracle MySQL's MySQL Server component, specifically in the InnoDB subcomponent, is vulnerable to unauthorized actions that can lead to denial of service.

Understanding CVE-2017-10286

A vulnerability found in Oracle MySQL's MySQL Server component, impacting versions 5.6.37 and earlier, as well as 5.7.19 and earlier.

What is CVE-2017-10286?

The vulnerability in the InnoDB subcomponent of Oracle MySQL's MySQL Server allows attackers with high privileges and network access to compromise the server, potentially causing denial of service.

The Impact of CVE-2017-10286

The vulnerability has a CVSS 3.0 Base Score of 4.4, mainly affecting availability.
Successful exploitation can result in unauthorized actions causing the server to hang or crash, leading to denial of service.

Technical Details of CVE-2017-10286

The technical aspects of the vulnerability in Oracle MySQL's MySQL Server component.

Vulnerability Description

Difficulty in exploitation but can be used by attackers with high privileges and network access.
Affected versions include 5.6.37 and earlier, as well as 5.7.19 and earlier.

Affected Systems and Versions

Oracle MySQL versions 5.6.37 and earlier
Oracle MySQL versions 5.7.19 and earlier

Exploitation Mechanism

Malicious attackers with high privileges and network access can exploit the vulnerability through various protocols.

Mitigation and Prevention

Ways to mitigate and prevent the CVE-2017-10286 vulnerability.

Immediate Steps to Take

Apply patches provided by Oracle to address the vulnerability.
Monitor Oracle's security advisories for updates and follow best security practices.

Long-Term Security Practices

Regularly update MySQL Server to the latest secure versions.
Restrict network access and user privileges to minimize the attack surface.
Conduct regular security assessments and audits.

Patching and Updates

Oracle has released patches to address the vulnerability.
Stay informed about security updates and apply them promptly.