---
id: CVE-2026-79390
title: >-
  Trueview TI8161 6.0.23.4 is vulnerable to information disclosure due to the
  transmission of MQTT communications in plaintext over TCP port 1883
summary: >-
  Trueview TI8161 6.0.23.4 is vulnerable to information disclosure due to the
  transmission of MQTT communications in plaintext over TCP port 1883. An
  unauthenticated attacker with access to the same network segment can intercept
  MQTT traff…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-284
published: '2026-09-04'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T19:17:48.147'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-79390'
references:
  - url: 'https://github.com/EmbdCDACHyd/CVE/blob/main/CVE-2026-79390/README.md'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-09T18:53:51.322830Z'
epss: 0.00413
epssPercentile: 0.32865
ingestedAt: '2026-09-08T20:10:03.168Z'
---

## Overview

Trueview TI8161 6.0.23.4 is vulnerable to information disclosure due to the transmission of MQTT communications in plaintext over TCP port 1883. An unauthenticated attacker with access to the same network segment can intercept MQTT traffic and obtain sensitive device information and operational data, including device identifiers, message metadata, and control-related information.

## Remediation

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