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CVE-2019-11634

Published: May 22, 2019Updated: Nov 6, 2025 Sources: CVE List NVD BDUNVD-CWE-noinfo
9.8CRITICAL
NVD MITRE
EPSS Score
8.0%
Top 5.8%
CISA KEV
Active Exploitation
Since Nov 3, 2021
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfoCWE-284

Affected Products

citrix
commercial·USaka netscaler gateway firmware, xenserver, application delivery controller firmware
receiverMixed
Cloud & SaaS / virtualization
workspaceSaaSSaaS Service
Cloud & SaaS / saas-application
Citrix Systems Inc.
commercial·USaka citrix adc, netscaler gateway, citrix gateway
Workspace AppOn-premDesktop App
Consumer Software
and 1 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Nov 3, 2021
Remediation due:May 3, 2022
Ransomware:Known ransomware use

Required action: Apply updates per vendor instructions.

Official Patch Available
Is your org exposed to CVE-2019-11634?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://support.citrix.com/article/CTX251986
support.citrix.com
https://support.citrix.com/v1/search?searchQuery=%22%22&lang=en&sort=cr_date_desc&prod=&pver=&ct=Security+Bulletin
support.citrix.com
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11634
cisa.gov
and 3 more references View all →

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