CVE-2026-2911: Tenda FH451 GstDhcpSetSer buffer overflow

Published Feb 22, 2026
·
Updated

A vulnerability has been found in Tenda FH451 up to 1.0.0.9. This issue affects some unknown processing of the file /goform/GstDhcpSetSer. The manipulation leads to buffer overflow. It is possible to initiate the attack 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

Feb 22, 2026
CVE Published
via MITRE·03:02 AM
Data Sourced
via MITRE·03:02 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:15 AM
DescriptionSeverityWeaknessAffected Software
Jul 15, 58131
Event
via FIRST·09:35 AM
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Frequently Asked Questions

1

What is the severity of CVE-2026-2911?

CVE-2026-2911 is classified as a high severity vulnerability due to the potential for remote exploitation through buffer overflow.

2

How can I fix CVE-2026-2911?

To fix CVE-2026-2911, you should upgrade the Tenda FH451 firmware to a version later than 1.0.0.9.

3

What is the impact of CVE-2026-2911?

The impact of CVE-2026-2911 includes the possibility of remote code execution due to a buffer overflow vulnerability.

4

Which devices are affected by CVE-2026-2911?

CVE-2026-2911 affects the Tenda FH451 router up to and including version 1.0.0.9.

5

Can CVE-2026-2911 be exploited remotely?

Yes, CVE-2026-2911 can be exploited remotely, allowing attackers to execute malicious code.

Contact

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