CVE-2018-3170 : What You Need to Know
Learn about CVE-2018-3170 affecting Oracle MySQL Server versions 8.0.12 and earlier. Find out the impact, affected systems, and mitigation steps to prevent exploitation.
A vulnerability has been identified in the Oracle MySQL Server component, affecting versions 8.0.12 and earlier. The vulnerability allows an attacker with high privileges and network access to compromise the MySQL Server, potentially leading to denial-of-service conditions.
Understanding CVE-2018-3170
This CVE involves a vulnerability in the MySQL Server component of Oracle MySQL, impacting versions 8.0.12 and prior.
What is CVE-2018-3170?
The vulnerability in the Oracle MySQL Server component allows a high-privileged attacker with network access to compromise the server, potentially causing denial-of-service conditions.
The Impact of CVE-2018-3170
- The vulnerability can be easily exploited by an attacker with high privileges and network access through various protocols.
- Successful exploitation can lead to unauthorized actions that cause the MySQL Server to hang or crash frequently, resulting in a denial-of-service condition.
- The Common Vulnerability Scoring System (CVSS) 3.0 Base Score for this vulnerability is 4.9, with the main impact on availability.
Technical Details of CVE-2018-3170
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability in the Oracle MySQL Server component allows attackers to compromise the server, potentially leading to denial-of-service conditions.
Affected Systems and Versions
- Product: MySQL Server
- Vendor: Oracle Corporation
- Versions Affected: 8.0.12 and prior
Exploitation Mechanism
- Attackers with high privileges and network access through various protocols can exploit this vulnerability.
Mitigation and Prevention
Protecting systems from CVE-2018-3170 is crucial to prevent potential attacks.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Restrict network access to the MySQL Server to authorized users only.
- Monitor server logs for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch the MySQL Server to address known vulnerabilities.
- Implement strong access control measures to limit privileges.
- Conduct regular security audits and assessments to identify and mitigate risks.
Patching and Updates
- Stay informed about security advisories from Oracle and apply patches as soon as they are released.