Description
Incorrect access control in the updateSlaveIpList function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to overwrite the slave IP inventory state via sending a crafted MQTT message to the cs_broker component.
Published: 2026-09-01
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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, 03 Sep 2026 22:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Overwrite of Slave IP Inventory via Crafted MQTT Message

Thu, 03 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
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'}


Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated Overwrite of Slave IP Inventory via Crafted MQTT Message
First Time appeared Totolink
Totolink t6
Weaknesses CWE-284
Vendors & Products Totolink
Totolink t6

Tue, 01 Sep 2026 14:00:00 +0000

Type Values Removed Values Added
Description Incorrect access control in the updateSlaveIpList function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to overwrite the slave IP inventory state via sending a crafted MQTT message to the cs_broker component.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-03T17:24:58.461Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-51754

cve-icon Vulnrichment

Updated: 2026-09-03T15:00:26.599Z

cve-icon NVD

Status : Deferred

Published: 2026-09-01T14:17:36.017

Modified: 2026-09-03T18:17:22.047

Link: CVE-2026-51754

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-03T22:00:13Z

Weaknesses