CVE-2023-40042 Information

Description

TOTOLINK T10_v2 5.9c.5061_B20200511 has a stack-based buffer overflow in setStaticDhcpConfig in /lib/cste_modules/lan.so. Attackers can send crafted data in an MQTT packet via the comment parameter to control the return address and execute code.

Reference

https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/172/ids/36.html http://www.totolink.cn https://github.com/Korey0sh1/IoT_vuln/blob/main/TOTOLINK/T10_V2/setStaticDhcpConfig.md