CVE-2020-8258: Citrix Gateway Plug-In

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

Improper privilege management on services run by Citrix Gateway Plug-in for Windows, versions before and including 13.0-61.48 and 12.1-58.15, allows an attacker to modify arbitrary files.

Affected products

• Citrix Gateway Plug-In: from 12.0, up to and including 12.1-58; from 13.0, up to and including 13.0-61.48

Published 2020-12-14. Last modified 2026-06-17.