CVE-2020-3998: Medium severity vmware horizon vulnerability

Published Oct 23, 2020
·
Updated

VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability. A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.

Affected Software

2 affected components
VMware Horizon Client>=5.0.0<5.5.0
Microsoft Windows

Event History

Oct 23, 2020
CVE Published
via MITRE·01:49 PM
Data Sourced
via MITRE·01:49 PM
DescriptionWeakness

Frequently Asked Questions

1

What is the severity of CVE-2020-3998?

The severity of CVE-2020-3998 is medium with a severity value of 6.5.

2

What is the affected software for CVE-2020-3998?

The affected software for CVE-2020-3998 is VMware Horizon Client for Windows (5.x prior to 5.5.0).

3

How can a malicious attacker exploit CVE-2020-3998?

A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.

4

How can I fix CVE-2020-3998?

To fix CVE-2020-3998, update VMware Horizon Client for Windows to version 5.5.0 or newer.

5

Where can I find more information about CVE-2020-3998?

You can find more information about CVE-2020-3998 on the VMware Security Advisories page at https://www.vmware.com/security/advisories/VMSA-2020-0024.html.

Contact

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