CVE Vulnerabilities

CVE-2022-25226

Published: Apr 18, 2022 | Modified: Aug 08, 2023

CVSS 3.x

CRITICAL

Source:

NVD

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

CVSS 2.x

7.5 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2022-25226
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html

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.

Affected Software

Name	Vendor	Start Version	End Version
Thinvnc	Cybelsoft	1.0-b1 (including)	1.0-b1 (including)

References

https://fluidattacks.com/advisories/sinatra/

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