Description
No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations.
Published: 2026-09-04
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 10 Sep 2026 04:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated MQTT Access in Trueview 6.0.23.4

Tue, 08 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Title Unauthorized MQTT Access in Trueview 6.0.23.4
Weaknesses CWE-284

Tue, 08 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 04 Sep 2026 22:30:00 +0000

Type Values Removed Values Added
Title Unauthorized MQTT Access in Trueview 6.0.23.4
Weaknesses CWE-284

Fri, 04 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
Description No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations.
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-08T14:04:48.860Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-79391

cve-icon Vulnrichment

Updated: 2026-09-08T14:04:33.883Z

cve-icon NVD

Status : Deferred

Published: 2026-09-04T20:17:28.363

Modified: 2026-09-09T16:04:24.933

Link: CVE-2026-79391

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T04:00:06Z

Weaknesses