CVE-2020-8283

8.8 highEPSS 2.7%

High (8.8) in citrix. EPSS 2.7% chance of exploitation in the next 30 days.

An authorised user on a Windows host running Citrix Universal Print Server can perform arbitrary command execution as SYSTEM in CVAD versions before 2009, 1912 LTSR CU1 hotfixes CTX285870 and CTX286120, 7.15 LTSR CU6 hotfix CTX285344 and 7.6 LTSR CU9.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.7% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
CWE: CWE-269
Published: 2020-12-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

citrix:virtual_apps_and_desktops
citrix:xenapp
citrix:xendesktop

References

https://support.citrix.com/article/CTX285059
https://support.citrix.com/article/CTX285059

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