CVE-2022-25227 — HIGH (8.8)

Vulnerability 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.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Cybelesoft	Thinfinity Vnc	4.0.0.1

Related Weaknesses (CWE)

CWE-346

References

https://fluidattacks.com/advisories/clapton/ExploitThird Party Advisory
https://fluidattacks.com/advisories/clapton/ExploitThird Party Advisory

FAQ

What is CVE-2022-25227?

CVE-2022-25227 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...

How severe is CVE-2022-25227?

CVE-2022-25227 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-25227?

Check the references section above for vendor advisories and patch information. Affected products include: Cybelesoft Thinfinity Vnc.