Zenitel Connect web interface loads integration iframe without sandboxing or origin restriction

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-105625
StatePUBLISHED
AssignerZenitel
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-13 16:17:23 UTC
Updated2026-11-13 20:17:42 UTC
DescriptionThe web interface in Zenitel Connect before 1.11.0 loads an integration iframe without sandboxing or origin restrictions, which allows remote attackers to present phishing content to authenticated users via a crafted frame source.

Risk And Classification

Primary CVSS: v4.0 5.1 MEDIUM from cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS: 0.004310000 probability, percentile 0.379250000 (date 2026-11-14)

Problem Types: CWE-1021 | CWE-1021 CWE-1021 Improper Restriction of Rendered UI Layers or Frames

VersionSourceTypeScoreSeverityVector
4.0cf9c5165-6fe5-4ec0-b5f1-404f1df30a4eSecondary5.1MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/C...
4.0CNACVSS5.1MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
Active
Confidentiality
Low
Integrity
Low
Availability
None
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Zenitel Zenitel Connect affected 1.11.0 semver Not specified

References

ReferenceSourceLinkTags
www.zenitel.com/sites/default/files/2026-11/A100K12404-Zenitel-Security-Advis... cf9c5165-6fe5-4ec0-b5f1-404f1df30a4e www.zenitel.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Reported by ZeroSubnet (en)

Additional Advisory Data

Solutions

CNA: Upgrade to version 1.11.0

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