Description
Incorrect access control in the recvIndirectMeshInfo function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to insert or replace mesh neighbor records via sending a crafted MQTT message to the cs_broker component.
Published: 2026-09-01
Score: n/a
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

Wed, 02 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 02 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'}


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

Type Values Removed Values Added
Title Unauthenticated Mesh Record Injection via MQTT in TOTOLINK T6
First Time appeared Totolink
Totolink t6
Weaknesses CWE-284
Vendors & Products Totolink
Totolink t6

Tue, 01 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
Description Incorrect access control in the recvIndirectMeshInfo function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to insert or replace mesh neighbor records via sending a crafted MQTT message to the cs_broker component.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-02T17:48:28.474Z

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

Link: CVE-2026-51765

cve-icon Vulnrichment

Updated: 2026-09-02T17:48:20.401Z

cve-icon NVD

Status : Deferred

Published: 2026-09-01T14:17:36.997

Modified: 2026-09-02T18:19:59.340

Link: CVE-2026-51765

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-01T16:30:17Z

Weaknesses