VulnerabilityModified
CVE-2022-25226
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.
CRITICAL 10.0EPSS 11.0%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 11.0%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.1
- 10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 10.99% probability · 96th percentile
- CISA KEV
- Not listed
- Affected
- cybelsoft/thinvnc
- Source
- help@fluidattacks.com
References
- https://fluidattacks.com/advisories/sinatra/Exploit, Third Party Advisory
- https://fluidattacks.com/advisories/sinatra/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.