CVE-2019-5512 : Vulnerability Insights and Analysis
Learn about CVE-2019-5512 affecting VMware Workstation versions 15.x before 15.0.3 and 14.x before 14.1.6 on Windows. Find out how this elevation of privilege vulnerability can lead to unauthorized takeover of COM classes.
VMware Workstation (versions 15.x before 15.0.3 and 14.x before 14.1.6) on Windows is vulnerable to an elevation of privilege issue due to mishandling of COM classes.
Understanding CVE-2019-5512
This CVE identifies a security vulnerability in VMware Workstation that could allow unauthorized takeover of COM classes, leading to privilege escalation on Windows hosts.
What is CVE-2019-5512?
The vulnerability in VMware Workstation versions 15.x prior to 15.0.3 and 14.x before 14.1.6 arises from incorrect handling of COM classes on Windows systems. Exploiting this flaw could result in the unauthorized control of COM classes used by the VMX process, potentially escalating privileges.
The Impact of CVE-2019-5512
If successfully exploited, this vulnerability could enable an attacker to take over COM classes utilized by the VMX process on a Windows host, leading to an escalation of privileges.
Technical Details of CVE-2019-5512
VMware Workstation's vulnerability to an elevation of privilege attack due to mishandling of COM classes on Windows systems.
Vulnerability Description
The issue in VMware Workstation versions 15.x before 15.0.3 and 14.x before 14.1.6 allows attackers to hijack COM classes, potentially leading to privilege escalation on Windows hosts.
Affected Systems and Versions
- Product: VMware Workstation
- Versions Affected: VMware Workstation 15.x prior to 15.0.3, 14.x before 14.1.6
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating COM classes, gaining unauthorized control over the VMX process and escalating privileges on Windows hosts.
Mitigation and Prevention
Steps to address and prevent the CVE-2019-5512 vulnerability in VMware Workstation.
Immediate Steps to Take
- Apply security patches provided by VMware promptly.
- Monitor VMware's security advisories for updates and follow recommended actions.
Long-Term Security Practices
- Regularly update VMware Workstation to the latest version to mitigate known vulnerabilities.
- Implement strong access controls and least privilege principles to limit potential attack surfaces.
Patching and Updates
- Ensure timely installation of security patches released by VMware to address the vulnerability in affected versions of VMware Workstation.