CVE-2021-25689: Teradici Pcoip Soft Client

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

An out of bounds write in Teradici PCoIP soft client versions prior to version 20.10.1 could allow an attacker to remotely execute code.

Affected products

• Teradici Pcoip Soft Client: up to and including 20.10.0

Published 2021-02-11. Last modified 2026-06-17.