The login flow in Zenitel Connect before 1.11.0 applies per-account lockout on repeated failed login attempts, which allows remote attackers to cause a denial of service (temporary lockout of targeted user accounts from the web interface, repeatable for as long as the attack continues) via repeated failed login requests for a known or guessed username. Intercom call handling is not affected.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

Upgrade to version 1.11.0


Workaround

No workaround given by the vendor.

History

Fri, 13 Nov 2026 15:45:00 +0000

Type Values Removed Values Added
Description The login flow in Zenitel Connect before 1.11.0 applies per-account lockout on repeated failed login attempts, which allows remote attackers to cause a denial of service (temporary lockout of targeted user accounts from the web interface, repeatable for as long as the attack continues) via repeated failed login requests for a known or guessed username. Intercom call handling is not affected.
Title Zenitel Connect login allows account-lockout denial of service
Weaknesses CWE-645
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Zenitel

Published:

Updated: 2026-11-13T15:41:59.393Z

Reserved: 2026-10-05T16:31:06.093Z

Link: CVE-2026-105624

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses