CVE-2019-11634

CriticalActively exploited (CISA KEV)Known to be used in ransomware campaigns

Description

Citrix Workspace App before 1904 for Windows has Incorrect Access Control.

SeverityCritical
CVSS9.8
Exploit probability—
ProductCitrix Workspace Application and Receiver for Windows
PublishedMay 22, 2019
First seenMay 22, 2019
Added to KEVNov 3, 2021

How to fix

CISA required action

Apply updates per vendor instructions.

CISA due date: May 3, 2022
Update
  • citrix workspace1904 or later

Affected products

ProductAffected versionsFixed in
citrix workspacev < 19041904
citrix receiver4.9—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.