Vulnerability in Cybelsoft Thinvnc
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. It is possible to achieve code execution on t…
EPSS: 0.110 (95.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Cybelsoft Thinvnc — versions 1.0
- N/a Thinvnc — versions 1.0b1
Public proof-of-concept exploits
References
- help@fluidattacks.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-25226?
- CVE-2022-25226 is a critical-severity vulnerability in Cybelsoft Thinvnc. CVSS score: 10.0/10. Published 2022-04-18.
- How severe is CVE-2022-25226?
- Critical severity. CVSS v3 base score is 10.0 out of 10.
- Is CVE-2022-25226 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.