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High · 8.8 CVE-2026-2908 EUVD-2026-7540GHSA-2665-m8rg-c7xp

Tenda HG9 Loopback Detection Configuration Endpoint formLoopBack stack-based overflow

Published Feb 22, 2026 · Updated Feb 23, 2026 · Assigned by VulDB

Description

A security vulnerability has been detected in Tenda HG9 300001138. Affected by this issue is some unknown functionality of the file /boaform/formLoopBack of the component Loopback Detection Configuration Endpoint. Such manipulation of the argument Ethtype leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

Affected products

VendorProductAffectedFixed
Tenda HG9 300001138 —

References