CVE-2025-11387: Tenda AC15 fast_setting_pppoe_set stack-based overflow

Published Oct 7, 2025
·
Updated

A vulnerability was determined in Tenda AC15 15.03.05.18. This affects an unknown function of the file /goform/fastsettingpppoeset. This manipulation of the argument Password causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Affected Software

3 affected components
Tenda Ac15
All of the following
Tenda ac15 firmware=15.03.05.18
Tenda Ac15

Event History

Oct 7, 2025
CVE Published
via MITRE·10:32 AM
Data Sourced
via MITRE·10:32 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·11:16 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-11387?

CVE-2025-11387 is classified as a critical vulnerability due to the potential for remote exploitation leading to a stack-based buffer overflow.

2

How do I fix CVE-2025-11387?

To mitigate CVE-2025-11387, update the Tenda AC15 firmware to the latest version provided by the manufacturer.

3

What devices are affected by CVE-2025-11387?

CVE-2025-11387 specifically affects the Tenda AC15 routers running firmware version 15.03.05.18.

4

Can CVE-2025-11387 be exploited remotely?

Yes, CVE-2025-11387 can be exploited remotely through manipulation of the Password argument in the /goform/fast_setting_pppoe_set function.

5

What are the potential impacts of CVE-2025-11387?

The exploitation of CVE-2025-11387 could lead to unauthorized access and execution of arbitrary code on the affected device.

Contact

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