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CVE-2017-4950

Quick assessment

Affected
VMware Workstation Pro / Player
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 Workstation和Fusion都是美国威睿（VMware）公司的桌面虚拟计算机软件，前者提供可以同时运行多个不同的操作系统的虚拟机功能，后者是用于在苹果机（Mac）上运行Windows应用程序的虚拟机软件。VMware NAT service是其中的一个网络地址转换服务。 VMware Workstation和Fusion中的VMware NAT服务存在整数溢出漏洞。攻击者可利用该漏洞造成越边界读取。以下产品和版本受到影响：VMware Workstation 14.x版本，12.x版

AI Predicted 7.2 Difficulty: Hard EPSS 0.38% · P31
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I. Basic Information for CVE-2017-4950

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
VMware Workstation and Fusion contain an integer overflow vulnerability in VMware NAT service when IPv6 mode is enabled. This issue may lead to an out-of-bound read which can then be used to execute code on the host in conjunction with other issues. Note: IPv6 mode for VMNAT is not enabled by default.
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 Workstation和Fusion VMware NAT服务数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMWare Workstation和Fusion都是美国威睿（VMware）公司的桌面虚拟计算机软件，前者提供可以同时运行多个不同的操作系统的虚拟机功能，后者是用于在苹果机（Mac）上运行Windows应用程序的虚拟机软件。VMware NAT service是其中的一个网络地址转换服务。 VMware Workstation和Fusion中的VMware NAT服务存在整数溢出漏洞。攻击者可利用该漏洞造成越边界读取。以下产品和版本受到影响：VMware Workstation 14.x版本，12.x版
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 Workstation Pro / Player 14.x before 14.1.1 -
VMware Fusion 10.x before 10.1.1 -

II. Public POCs for CVE-2017-4950

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III. Intelligence Information for CVE-2017-4950

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Vendor Advisories for CVE-2017-4950 (3)

IV. Related Vulnerabilities

Same product: Workstation Pro / Player
Same vendor: VMware

V. Comments for CVE-2017-4950

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