CVE-2026-11553

HighCVSS 8.8

Published: 08/06/2026(UTC)Updated: 09/06/2026(UTC)Translated: 10/06/2026(UTC)NVD NIST

Summary

A vulnerability was found in Tenda HG7HG9 and HG10 affecting the function formPPPEdit of the file /boaform/formPPPEdit. Manipulation of the argument encodename results in stack-based buffer overflow.

Risk Assessment

An attacker can remotely exploit this vulnerability, posing a significant security risk to the system.

Recommendation

It is recommended to update the firmware of Tenda devices to the latest version to patch this vulnerability.

Original NVD description (English source)

A vulnerability was found in Tenda HG7HG9 and HG10 300001138_en_xpon. This affects the function formPPPEdit of the file /boaform/formPPPEdit. The manipulation of the argument encodename results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.