CVE-2019-11634 KEV
9.8
CRITICAL · CVSS 3.1 · EPSS 8% (pctl 95)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-03.
Description
Citrix Workspace App before 1904 for Windows has Incorrect Access Control.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 8.03% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-284 |
| On CISA KEV | yes — remediate by 2022-05-03 |
| Public exploit | none known |
| Published | 2019-05-22 |
| Last modified | 2026-08-12 |
CISA KEV
| Name | Citrix Workspace Application and Receiver for Windows Remote Code Execution Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2022-05-03 |
| Vendor / product | Citrix / Workspace Application and Receiver for Windows |
| Ransomware use | known |
Affected (2)
| Vendor | Product |
|---|---|
| citrix | receiver |
| citrix | workspace |
References
- https://support.citrix.com/article/CTX251986
- https://support.citrix.com/v1/search?searchQuery=%22%22&lang=en&sort=cr_date_desc&prod=&pver=&ct=Security+Bulletin
- https://support.citrix.com/article/CTX251986
- https://support.citrix.com/v1/search?searchQuery=%22%22&lang=en&sort=cr_date_desc&prod=&pver=&ct=Security+Bulletin
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-11634
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