CVE-2020-8257

9.8 criticalEPSS 1.7%

Critical (9.8) in citrix gateway plug-in. EPSS 1.7% 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, lead to privilege escalation attacks

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 76% 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:gateway_plug-in

References

https://support.citrix.com/article/CTX282684
https://support.citrix.com/article/CTX282684

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