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CVE-2020-3941

Quick assessment

Affected
VMware VMware Tools for Windows (VMware Tools)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware Tools for Windows是美国威睿（VMware）公司的一套基于Windows平台的、VMWare虚拟机自带的增强工具，它是VMware提供的用于增强虚拟显卡和硬盘性能、以及同步虚拟机与主机时钟的驱动程序。 基于Windows平台的VMware Tools 10.0.0及之后版本（11.0.0版本已修复）中存在竞争条件问题漏洞。攻击者可利用该漏洞在安装了Tools的虚拟机中提升权限。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-3941

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The repair operation of VMware Tools for Windows 10.x.y has a race condition which may allow for privilege escalation in the Virtual Machine where Tools is installed. This vulnerability is not present in VMware Tools 11.x.y since the affected functionality is not present in VMware Tools 11.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Tools for Windows 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Tools for Windows是美国威睿（VMware）公司的一套基于Windows平台的、VMWare虚拟机自带的增强工具，它是VMware提供的用于增强虚拟显卡和硬盘性能、以及同步虚拟机与主机时钟的驱动程序。 基于Windows平台的VMware Tools 10.0.0及之后版本（11.0.0版本已修复）中存在竞争条件问题漏洞。攻击者可利用该漏洞在安装了Tools的虚拟机中提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
VMware VMware Tools for Windows (VMware Tools) VMware Tools for Windows 10.x.y -

II. Public POCs for CVE-2020-3941

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III. Intelligence Information for CVE-2020-3941

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Vendor Advisories for CVE-2020-3941 (1)

IV. Related Vulnerabilities

Same vendor: VMware

V. Comments for CVE-2020-3941

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