CVE-2022-25227

HIGH

Cybelesoft Thinfinity Vnc - Origin Validation Error

Title source: rule

Description

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.

References (1)

[Exploit, Third Party Advisory] https://fluidattacks.com/advisories/clapton/

Scores

CVSS v3 8.8

EPSS 0.0021

EPSS Percentile 42.7%

Attack Vector NETWORK

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

Classification

CWE

CWE-346

Status published

Affected Products (1)

cybelesoft/thinfinity_vnc

Timeline

Published May 20, 2022

Tracked Since Feb 18, 2026