What is CVE-2022-25227?

CVE-2022-25227 is a high-severity vulnerability in Cybelesoft Thinfinity Vnc, classified under Origin Validation Error. CVSS score: 8.8/10. Published 2022-05-20.

How severe is CVE-2022-25227?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Cybelesoft Thinfinity Vnc

CVE-2022-25227

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.

EPSS: 0.006 (46.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Cybelesoft Thinfinity_vnc — versions 4.0.0.1
N/a Thinfinity Vnc — versions 4.0.0.1

Weakness classification (CWE)

CWE-346 — Origin Validation Error

References

help@fluidattacks.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-25227?: CVE-2022-25227 is a high-severity vulnerability in Cybelesoft Thinfinity Vnc, classified under Origin Validation Error. CVSS score: 8.8/10. Published 2022-05-20.
How severe is CVE-2022-25227?: High severity. CVSS v3 base score is 8.8 out of 10.