CVE-2019-11634
CRITICALCVSS 9.8/10Actively ExploitedEPSS 8.03%
Last modified
CVE-2019-11634 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Citrix Workspace App before 1904 for Windows has Incorrect Access Control.. CISA has confirmed active exploitation in the wild. EPSS estimates a 8.03% chance of exploitation in the next 30 days.
Description
Citrix Workspace App before 1904 for Windows has Incorrect Access Control.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Citrix | Receiver | 4.9 | Cumulative Update 6 |
| Citrix | Workspace | < 1904 | — |
References
- https://support.citrix.com/article/CTX251986Vendor Advisory
- https://support.citrix.com/article/CTX251986Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11634US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2019-11634?
Citrix Workspace App before 1904 for Windows has Incorrect Access Control.
How severe is CVE-2019-11634?
CVE-2019-11634 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 8.03% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.
How do I fix CVE-2019-11634?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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Are you affected by CVE-2019-11634?
Run a free Strix scan to check your systems for this vulnerability.
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