CVE-2025-7912 | TOTOLINK T6 4.1.5cu.748_B20211015 MQTT Service recvSlaveUpgstatus buffer overflow

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 identification of this vulnerability is CVE-2025-7912. The attack may be initiated remotely. Furthermore, there is an exploit available.