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CVE-2026-51743

critical · 9.1

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.

9.1
CVSS
0.5%
EPSS (exploit prob.)
43rd
EPSS percentile
2026-09-01
Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-284

References

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