Totolink A3002MU 1.0.0-B20230403.1455 QoS Rule /boafrm/formIpQoS addQos/comment/entry_name stack-based overflow

Summaryinfo

A vulnerability was found in Totolink A3002MU 1.0.0-B20230403.1455 and classified as very critical. This impacts an unknown function of the file /boafrm/formIpQoS of the component QoS Rule Handler. The manipulation of the argument addQos/comment/entry_name results in stack-based overflow. This vulnerability is identified as CVE-2026-105285. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Totolink A3002MU 1.0.0-B20230403.1455. It has been classified as very critical. Affected is an unknown code of the file /boafrm/formIpQoS of the component QoS Rule Handler. The manipulation of the argument addQos/comment/entry_name with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The advisory is available at gist.github.com. This vulnerability is traded as CVE-2026-105285. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/05/2026).

The exploit is shared for download at gist.github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Totolink

Name

• A3002MU

Version

• 1.0.0-B20230403.1455

License

• commercial

Website

• Vendor: https://www.totolink.net/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #977224: TOTOLINK A3002MU V1.0.0-B20230403.1455 Stack-based Buffer Overflow (by H3rmesk1t)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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