CVE-2025-15218: Tenda AC10U POST Request Parameter AdvSetLanip fromadvsetlanip buffer overflow

Published Dec 30, 2025
·
Updated

A weakness has been identified in Tenda AC10U 15.03.06.48/15.03.06.49. Affected by this vulnerability is the function fromadvsetlanip of the file /goform/AdvSetLanip of the component POST Request Parameter Handler. Executing a manipulation of the argument lanMask can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks.

Affected Software

5 affected components
Tenda AC10U>=15.03.06.48<=15.03.06.49
All of the following
Tenda Ac10u Firmware=15.03.06.48
Tenda AC10U=1.0
All of the following
Tenda Ac10u Firmware=15.03.06.49
Tenda AC10U=1.0

Event History

Dec 30, 2025
CVE Published
via MITRE·03:32 AM
Data Sourced
via MITRE·03:32 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:15 AM
DescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2025-15218?

CVE-2025-15218 has a high severity due to its potential for triggering buffer overflow vulnerabilities in Tenda AC10U routers.

2

How do I fix CVE-2025-15218?

To fix CVE-2025-15218, it is recommended to update the firmware of your Tenda AC10U to the latest version released by Tenda.

3

What components are affected by CVE-2025-15218?

CVE-2025-15218 affects the function fromadvsetlanip found in the POST request parameter handler of the Tenda AC10U firmware.

4

Who is affected by CVE-2025-15218?

Users of Tenda AC10U running firmware versions 15.03.06.48 and 15.03.06.49 are affected by CVE-2025-15218.

5

What kind of exploit can occur due to CVE-2025-15218?

Exploitation of CVE-2025-15218 can lead to a buffer overflow, potentially allowing unauthorized access or control over the affected Tenda AC10U device.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203