CVE-2018-6983 : Security Advisory and Response

VMware Workstation and Fusion prior to specified versions contain an integer overflow vulnerability in virtual network devices, potentially allowing malicious code execution.

Understanding CVE-2018-6983

What is CVE-2018-6983?

The vulnerability in VMware Workstation and Fusion versions could enable a guest to run malicious code on the host system.

The Impact of CVE-2018-6983

If exploited, this vulnerability could lead to unauthorized code execution on the host system, posing a significant security risk.

Technical Details of CVE-2018-6983

Vulnerability Description

The issue stems from an integer overflow vulnerability in the virtual network devices of VMware Workstation and Fusion.

Affected Systems and Versions

VMware Workstation versions 15.x before 15.0.2 and 14.x before 14.1.5
VMware Fusion versions 11.x before 11.0.2 and 10.x before 10.1.5

Exploitation Mechanism

The vulnerability could be exploited by a guest user to execute malicious code on the host system, potentially compromising its security.

Mitigation and Prevention

Immediate Steps to Take

Update VMware Workstation and Fusion to the latest patched versions.
Monitor for any unusual network activity or unauthorized code execution.

Long-Term Security Practices

Regularly apply security updates and patches to all software and systems.
Implement network segmentation to limit the impact of potential security breaches.
Conduct regular security audits and assessments to identify and address vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by VMware to address the identified vulnerability.