---
id: "CVE-2026-105622"
page: "https://infrastack.ai/live/CVE-2026-105622"
kind: "vulnerability"
aliases: ["CVE-2026-105622"]
title: "Zenitel Connect: unlimited login attempts let attackers guess passwords"
severity: "medium"
cvss: 6.3
epss: null
exploited: false
status: "open"
category: "other"
products: [{"name": "Zenitel Connect", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["other", "self-hosted", "zenitel-connect"]
not_affected_if: ["version-1.11.0-or-later"]
published_at: "2026-11-13T16:17:21+00:00"
first_seen_at: "2026-11-13T16:47:32+00:00"
updated_at: "2026-11-13T16:48:56+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105622", "first_seen_at": "2026-11-13T16:47:32+00:00"}]
exploit_sources: []
---

# Zenitel Connect: unlimited login attempts let attackers guess passwords

Link for people: https://infrastack.ai/live/CVE-2026-105622 (this .md is for agents)

Zenitel Connect's WAMP-CRA challenge-response login path has no account lockout or rate limiting before version 1.11.0. A remote attacker can keep guessing user passwords without being slowed or blocked.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:Zenitel Connect affected range not listed fixed no fixed version listed

## How to check

- Check the installed Zenitel Connect version; releases before `1.11.0` are affected.
- Look for use of the WAMP-CRA authentication path in the broker configuration (unknown if the sources give the setting name).

## Fix

- Zenitel Connect: move to `1.11.0` or later, where the WAMP-CRA path is removed.

## Timeline

- 2026-11-13T16:47:32+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-105622

## From the sources

Improper restriction of excessive authentication attempts in the WAMP-CRA (challenge-response) authentication path in Zenitel Connect before 1.11.0 allows remote attackers to guess user passwords via unlimited authentication attempts, because the path, in which the broker issues a challenge and the client returns an HMAC of it keyed with the user's secret, applies no account lockout or rate limiting. Affected releases enforce a password policy of at least 12 characters including upper-case, lower-case, numeric and special characters, so practical exploitation requires a reused or predictable password rather than exhaustive guessing. The WAMP-CRA authentication path is removed in 1.11.0.

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