CVE-2020-20184: Liftoffsoftware Gateone

Critical severity, CVSS 9.8. EPSS: 2.7% chance of exploitation in the next 30 days.

GateOne allows remote attackers to execute arbitrary commands via shell metacharacters in the port field when attempting an SSH connection.

Affected products

• Liftoffsoftware Gateone: affected versions not specified

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