Incorrect access control in the guest_wifi_sync function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to disable guest virtual AP interfaces via sending a crafted MQTT message to the cs_broker component.
History

Wed, 02 Sep 2026 03:45:00 +0000

Type Values Removed Values Added
Title Unauthorized Disabling of Guest Wi‑Fi via MQTT Control in TOTOLINK T6

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

Type Values Removed Values Added
Title Unauthorized Disabling of Guest Wi‑Fi via MQTT Control in TOTOLINK T6
Weaknesses CWE-284
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

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


Tue, 01 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Totolink
Totolink t6
Vendors & Products Totolink
Totolink t6

Tue, 01 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
Description Incorrect access control in the guest_wifi_sync function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to disable guest virtual AP interfaces via sending a crafted MQTT message to the cs_broker component.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-09-01T00:00:00.000Z

Updated: 2026-09-01T17:53:20.968Z

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

Link: CVE-2026-51743

cve-icon Vulnrichment

Updated: 2026-09-01T17:53:15.980Z

cve-icon NVD

Status : Deferred

Published: 2026-09-01T13:19:45.280

Modified: 2026-09-01T21:00:36.830

Link: CVE-2026-51743

cve-icon Redhat

No data.