CVE-2026-90606: Totolink a3002mu

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

A security vulnerability has been detected in Totolink A3002MU Hh-B20211125.1046. This issue affects the function formIpv6Setup of the file /boafrm/formIpv6Setup of the component boa. The manipulation of the argument static_ipv6 leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Affected products

• Totolink a3002mu

Published 2026-09-14. Last modified 2026-09-15.