CVE-2026-90608: Totolink a3002mu

Critical severity, CVSS 9.9. EPSS: 0.9% chance of exploitation in the next 30 days.

A flaw has been found in Totolink A3002MU Hh-B20211125.1046. The affected element is the function formPortFw of the file /boafrm/formPortFw of the component boa. This manipulation of the argument service_type causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Affected products

• Totolink a3002mu

Published 2026-09-14. Last modified 2026-09-16.