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CVE-2026-51756

MEDIUM CVSS: 5.9 Published: 2026-09-01 Modified: 2026-09-01

Description

Incorrect access control in the meshSlaveUpgfw function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to start firmware flashing using existing upgrade files via sending a crafted MQTT message to the cs_broker component.

Affected Platforms

Unknown

Weakness Type

CWE-284

References