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Public proof of concept

CVE-2021-46354

A public proof of concept exists; no exploitation attested.

  • Published2022-02-09
  • WeaknessCWE-668

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Thinfinity VirtualUI 2.1.28.0, 2.1.32.1 and 2.5.26.2, fixed in version 3.0 is affected by an information disclosure vulnerability in the parameter "Addr" in cmd site. The ability to send requests to other systems can allow the vulnerable server to filtrate the real IP of the web server or increase the attack surface.

Timeline

dates in UTC
  1. 2022-02-21Exploit-DB entryExploit-DB

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2021-46354?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2021-46354?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Cybelesoft thinfinity virtualui
BranchAffectedFixed in
2.1= 2.1.28.0no fix published
2.1= 2.1.32.1no fix published
2.5= 2.5.26.2no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-11-02 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
EDB-50771
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2022-02-09
Last Modified
2026-07-09
NVD status
Modified
GitHub Advisory
GHSA-785w-vj78-p44x

Frequently asked questions

What is CVE-2021-46354?

Thinfinity VirtualUI 2.1.28.0, 2.1.32.1 and 2.5.26.2, fixed in version 3.0 is affected by an information disclosure vulnerability in the parameter "Addr" in cmd site. The ability to send requests to other systems can allow the vulnerable server to filtrate the real IP of the web server or increase the attack surface.

Is CVE-2021-46354 actively exploited?

Active exploitation of CVE-2021-46354 has not been confirmed. Its EPSS score was 12.9% on 2026-11-03, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-46354?

CVE-2021-46354 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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Sources for this record