CVE-2022-25227: Cybelesoft Thinfinity Vnc

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Thinfinity VNC v4.0.0.1 contains a Cross-Origin Resource Sharing (CORS) vulnerability which can allow an unprivileged remote attacker, if they can trick a user into browse malicious site, to obtain an 'ID' that can be used to send websocket requests and achieve RCE.

Affected products

• Cybelesoft Thinfinity Vnc: version 4.0.0.1 only

Published 2022-05-20. Last modified 2026-06-17.