---
id: CVE-2026-89175
title: >-
  Smart Video Intercom System developed by Kingdom Communication Associated has
  a Client-Side Authentication vulnerability
summary: >-
  Smart Video Intercom System developed by Kingdom Communication Associated has
  a Client-Side Authentication vulnerability. Unauthenticated remote attackers
  can bypass authentication to access specific pages and obtain partial system
  confi…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-602
vendor: Kingdom Communication Associated
product: EH3040
affected:
  - EH3040 < 2.5.0A
  - EH4200 < 2.5.0A
  - EH1000B < 2.7.0A
  - EH2070 < 2.8.0A
published: '2026-09-11'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T16:17:49.943'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-89175'
references:
  - url: 'https://www.twcert.org.tw/en/cp-139-11199-38e1e-2.html'
    label: twcert@cert.org.tw
  - url: 'https://www.twcert.org.tw/tw/cp-132-11198-b8bba-1.html'
    label: twcert@cert.org.tw
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-11T15:43:13.865185Z'
epss: 0.00319
epssPercentile: 0.25113
ingestedAt: '2026-09-11T16:45:47.860Z'
---

## Overview

Smart Video Intercom System developed by Kingdom Communication Associated has a Client-Side Authentication vulnerability. Unauthenticated remote attackers can bypass authentication to access specific pages and obtain partial system configuration values.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.