CVE-2026-93740: Totolink a3002mu

Critical severity, CVSS 10.0. EPSS: 0.9% chance of exploitation in the next 30 days.

A vulnerability was identified in Totolink A3002MU Hh-B20211125.1046. Affected is the function formWlEncrypt of the file /boafrm/formWlEncrypt. The manipulation of the argument submit-url leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

Affected products

• Totolink a3002mu

Published 2026-09-18. Last modified 2026-09-21.