CVE-2026-90607
CriticalCVSS 9.9Summary
A buffer overflow vulnerability was detected in Totolink A3002MU version Hh-B20211125.1046, in the formNewSchedule function of /boafrm/formNewSchedule (boa component). Manipulating the submit-url argument results in the overflow. The attack may be performed remotely and the exploit is now public.
Risk Assessment
A remote attacker can use the publicly known exploit to trigger a buffer overflow, potentially resulting in code execution or device failure.
Recommendation
Update the Totolink A3002MU firmware to a patched version or restrict access to the boa interface to trusted networks only.
Other vulnerabilities in Totolink A3002MU
See all- CVE-2026-90604Low
A security flaw has been discovered in Totolink A3002MU Hh-B20211125.1046. It affects an unknown part of the Anchor Tag Handler component and results in cross site scripting. Remote exploitation is possible, and the exploit has been publicly released.
- CVE-2026-90608Critical
A buffer overflow vulnerability was found in Totolink A3002MU version Hh-B20211125.1046, in the formPortFw function of /boafrm/formPortFw (boa component). Manipulating the service_type argument causes the overflow. The attack can be initiated remotely and the exploit has been published.
- CVE-2026-90606Critical
A buffer overflow vulnerability was detected in Totolink A3002MU version Hh-B20211125.1046, in the formIpv6Setup function of /boafrm/formIpv6Setup (boa component). Manipulating the static_ipv6 argument leads to the overflow. The attack is possible remotely and the exploit has been disclosed publicly.
- CVE-2026-90605Critical
A buffer overflow weakness was identified in Totolink A3002MU version Hh-B20211125.1046, in the formFilter function of /boafrm/formFilter (boa component). Manipulating the ip6addr argument leads to the overflow. The attack can be executed remotely and the exploit has been made available to the public.
Original NVD description (English source)
A vulnerability was detected in Totolink A3002MU Hh-B20211125.1046. Impacted is the function formNewSchedule of the file /boafrm/formNewSchedule of the component boa. The manipulation of the argument submit-url results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.