CVE-2020-3991

High

Description

VMware Horizon Client for Windows (5.x before 5.5.0) contains a denial-of-service vulnerability due to a file system access control issue during install time. Successful exploitation of this issue may allow an attacker to overwrite certain admin privileged files through a symbolic link attack at install time. This will result into a denial-of-service condition on the machine where Horizon Client for Windows is installed.

SeverityHigh
CVSS7.1
Exploit probability—
ProductVmware Horizon Client
PublishedOct 16, 2020
First seenOct 16, 2020

How to fix

Update
  • vmware horizon_client5.5.0 or later

Affected products

ProductAffected versionsFixed in
vmware horizon_client5.0.0 ≤ v < 5.5.05.5.0

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