Vulnerability in Cybelesoft Thinfinity Virtualui

CVE-2021-45092

Thinfinity VirtualUI before 3.0 has functionality in /lab.html reachable by default that could allow IFRAME injection via the vpath parameter.

EPSS: 0.400 (98.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Public proof-of-concept exploits

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
  • cve@mitre.org (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-45092?
CVE-2021-45092 is a critical-severity vulnerability in Cybelesoft Thinfinity Virtualui. CVSS score: 9.8/10. Published 2021-12-16.
How severe is CVE-2021-45092?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-45092 known to be exploited?
11 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.