CVE-2022-25226

PoC —

CVSS 3.1

10.0 critical

EPSS

11%p96

Published

Apr 18, 2022 (Apr 18, 2022)

Modified

Jun 17, 2026

Description

ThinVNC version 1.0b1 allows an unauthenticated user to bypass the authentication process via 'http://thin-vnc:8080/cmd?cmd=connect' by obtaining a valid SID without any kind of authentication. It is possible to achieve code execution on the server by sending keyboard or mouse events to the server.

Vendors: cybelsoft
Products: thinvnc
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (11.0%)

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