CVE-2025-45800: Totolink a950rg Firmware

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

TOTOLINK A950RG V4.1.2cu.5204_B20210112 contains a command execution vulnerability in the setDeviceName interface of the /lib/cste_modules/global.so library, specifically in the processing of the deviceMac parameter.

Affected products

• Totolink a950rg Firmware: version 4.1.2cu.5204_b20210112 only

Published 2025-05-02. Last modified 2026-06-17.