CVE-2026-105286
MediumCVSS 6.3Summary
A vulnerability was detected in Totolink A3002MU version 1.0.0-B20230403.1455. It affects the function sub_44B250 in the file /boafrm/formUploadFile of the File Upload Handler component. Manipulation of the filename argument results in path traversal. The attack can be executed remotely, and the exploit is public.
Risk Assessment
The risk includes unauthorized access to files outside the upload directory, potentially leading to disclosure of sensitive data or device compromise.
Recommendation
It is recommended to immediately update the device firmware to the latest version if available, and restrict access to the administrative panel.
Other vulnerabilities in Totolink A3002MU
See all- CVE-2026-105285Critical
A vulnerability has been detected in Totolink A3002MU version 1.0.0-B20230403.1455. It affects an unknown function in the file /boafrm/formIpQoS of the QoS Rule Handler component. Manipulation of the addQos/comment/entry_name arguments leads to a stack-based buffer overflow. The attack can be performed remotely, and the exploit has been publicly disclosed.
- CVE-2026-105284Critical
A weakness has been identified in Totolink A3002MU version 1.0.0-B20230403.1455. It affects the function sub_40FCFC in the file /bin/boa of the Authentication Check component. Executing a manipulation can lead to improper authorization. The attack can be launched remotely, and the exploit has been made publicly available.
- CVE-2026-93742Critical
A vulnerability has been identified in the Totolink A3002MU router (version Hh-B20211125.1046) in the formWsc function of the /boafrm/formWsc file. Manipulation of the localPin argument leads to command injection. The attack can be launched remotely, and a public exploit is already available.
- CVE-2026-93741Critical
A vulnerability has been discovered in the Totolink A3002MU router (version Hh-B20211125.1046) in the formWlWds function of the /boafrm/formWlWds file. Manipulation of the submit-url argument results in a buffer overflow. The attack can be launched remotely, and a public exploit has already been released.
- CVE-2026-93740Critical
A buffer overflow vulnerability was identified in the Totolink A3002MU (version Hh-B20211125.1046) within the formWlEncrypt function of the /boafrm/formWlEncrypt file. Manipulation of the submit-url argument allows remote exploitation. The exploit is publicly available and may be used.
- CVE-2026-93739Critical
A buffer overflow vulnerability was determined in the Totolink A3002MU (version Hh-B20211125.1046) within the formWlAc function of the /boafrm/formWlAc file. Manipulation of the submit-url argument can lead to a buffer overflow. The attack may be performed remotely, and the exploit has been publicly disclosed.
- CVE-2026-93738Critical
A buffer overflow vulnerability was found in the Totolink A3002MU (version Hh-B20211125.1046) within the formSchedule function of the /boafrm/formSchedule file. Manipulation of the webpage argument results in a buffer overflow. The attack is possible remotely, and the exploit has been made public.
- 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-2026-90607Critical
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.
- 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.
Original NVD description (English source)
A vulnerability was detected in Totolink A3002MU 1.0.0-B20230403.1455. This impacts the function sub_44B250 of the file /boafrm/formUploadFile of the component File Upload Handler. The manipulation of the argument filename results in path traversal. The attack can be executed remotely. The exploit is now public and may be used.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

