CVE-2026-4535: Tenda FH451 WrlclientSet stack-based overflow

Published Mar 22, 2026
·
Updated

A vulnerability has been found in Tenda FH451 1.0.0.9. This vulnerability affects the function WrlclientSet of the file /goform/WrlclientSet. Such manipulation of the argument GO leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Affected Software

3 affected components
Tenda FH451=1.0.0.9
All of the following
Tenda Fh451 Firmware=1.0.0.9
Tenda FH451

Event History

Mar 22, 2026
CVE Published
via MITRE·03:32 AM
Data Sourced
via MITRE·03:32 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:16 AM
DescriptionSeverityWeaknessAffected Software
Apr 7, 58249
Event
via FIRST·08:07 AM
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Frequently Asked Questions

1

What is the severity of CVE-2026-4535?

CVE-2026-4535 is classified as a critical vulnerability due to its potential for remote exploitation leading to stack-based buffer overflow.

2

How do I fix CVE-2026-4535?

To mitigate CVE-2026-4535, upgrade your Tenda FH451 firmware to version 1.0.0.10 or later, as it addresses the vulnerability.

3

What type of attack does CVE-2026-4535 enable?

CVE-2026-4535 allows attackers to perform remote code execution through a stack-based buffer overflow.

4

Which software is affected by CVE-2026-4535?

CVE-2026-4535 affects Tenda FH451 version 1.0.0.9.

5

Can CVE-2026-4535 be exploited remotely?

Yes, CVE-2026-4535 can be exploited remotely, making it a significant risk for affected systems.

Contact

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