Advisory Published

ZDI-CAN-21512: ZDI-23-1589: VMware Workstation UHCI Uninitialized Variable Information Disclosure Vulnerability

First published: Mon Nov 06 2023(Updated: )

This vulnerability allows local attackers to disclose sensitive information on affected installations of VMware Workstation. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 6.0. The following CVEs are assigned: CVE-2023-34044.

Affected SoftwareAffected VersionHow to fix
VMware Workstation and ESXi

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Frequently Asked Questions

  • What is the severity of ZDI-CAN-21512?

    The severity of ZDI-CAN-21512 has been classified as high due to its potential to disclose sensitive information.

  • How do I fix ZDI-CAN-21512?

    To fix ZDI-CAN-21512, ensure you update your VMware Workstation to the latest version where the vulnerability is patched.

  • Who is affected by ZDI-CAN-21512?

    ZDI-CAN-21512 affects all installations of VMware Workstation that allow local attackers to execute high-privileged code.

  • What does ZDI-CAN-21512 exploit allow attackers to do?

    ZDI-CAN-21512 allows attackers to disclose sensitive information on the affected systems after gaining high privileges.

  • How can I prevent ZDI-CAN-21512 from being exploited?

    To prevent ZDI-CAN-21512 from being exploited, implement strict access controls and regularly update your VMware Workstation software.

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