CVE-2025-70645: High severity Tenda AX-1806 vulnerability

Published Jan 21, 2026
·
Updated

Tenda AX-1806 v1.0.0.1 was discovered to contain a stack overflow in the deviceList parameter of the formSetWifiMacFilterCfg function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Affected Software

3 affected components
Tenda AX-1806
All of the following
Tenda Ax1806 Firmware=1.0.0.1
Tenda AX1806

Event History

Jan 21, 2026
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·04:16 PM
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-2025-70645?

CVE-2025-70645 has a critical severity level due to its potential to cause a Denial of Service (DoS).

2

How do I fix CVE-2025-70645?

To mitigate CVE-2025-70645, update the Tenda AX-1806 firmware to the latest version provided by the manufacturer.

3

What is the impact of CVE-2025-70645?

The impact of CVE-2025-70645 includes the possibility of service interruptions or denial of service attacks affecting the device's functionality.

4

Who is affected by CVE-2025-70645?

Users of the Tenda AX-1806 router with version v1.0.0.1 are affected by CVE-2025-70645.

5

What type of vulnerability is CVE-2025-70645?

CVE-2025-70645 is a stack overflow vulnerability in the deviceList parameter of the formSetWifiMacFilterCfg function.

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