CVE-2025-11120: Tenda AC8 SetServerConfig formSetServerConfig buffer overflow

Published Sep 28, 2025
·
Updated

A weakness has been identified in Tenda AC8 16.03.34.06. The affected element is the function formSetServerConfig of the file /goform/SetServerConfig. Executing manipulation can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been made available to the public and could be exploited.

Affected Software

3 affected components
Tenda AC8
All of the following
Tenda Ac18 Firmware=16.03.34.06
Tenda Ac18=4.0

Event History

Sep 28, 2025
CVE Published
via MITRE·09:02 PM
Data Sourced
via MITRE·09:02 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-11120?

CVE-2025-11120 is considered a critical vulnerability due to its potential for remote exploitation and resulting buffer overflow.

2

How do I fix CVE-2025-11120?

To fix CVE-2025-11120, it is recommended to update your Tenda AC8 device to the latest firmware version provided by the manufacturer.

3

What does CVE-2025-11120 affect?

CVE-2025-11120 affects the Tenda AC8 router, specifically the formSetServerConfig function in the /goform/SetServerConfig file.

4

Can CVE-2025-11120 be exploited remotely?

Yes, CVE-2025-11120 can be exploited remotely, making it particularly dangerous for users with exposed devices.

5

What are the potential consequences of exploiting CVE-2025-11120?

Exploiting CVE-2025-11120 can result in a buffer overflow, allowing attackers to execute arbitrary code on the affected device.

Contact

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