CVE-2025-7912 – TOTOLINK MQTT Service Buffer Overflow Vulnerability

CVE ID : CVE-2025-7912

Published : July 20, 2025, 11:15 p.m. | 1 hour, 40 minutes ago

Description : A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748_B20211015. This issue affects the function recvSlaveUpgstatus of the component MQTT Service. The manipulation of the argument s leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Severity: 8.8 | HIGH

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