CVE-2025-7837 – TOTOLINK T6 MQTT Service Buffer Overflow Vulnerability

CVE ID : CVE-2025-7837

Published : July 19, 2025, 5:15 p.m. | 1 hour, 33 minutes ago

Description : A vulnerability was found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Severity: 8.8 | HIGH

Visit the link for more details, such as CVSS details, affected products, timeline, and more…