CVE-2025-57085: Critical severity Tenda W30E vulnerability

Published Sep 9, 2025
·
Updated

Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the v17 parameter in the UploadCfg function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Affected Software

3 affected components
Tenda W30E
All of the following
Tenda W30e Firmware<=16.01.0.19\(5037\)
Tenda W30E

Event History

Sep 9, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-57085?

The severity of CVE-2025-57085 is considered high due to its potential to cause a Denial of Service (DoS) through exploitation.

2

How do I fix CVE-2025-57085?

To fix CVE-2025-57085, update your Tenda W30E device firmware to the latest version released by the vendor.

3

What products are affected by CVE-2025-57085?

CVE-2025-57085 specifically affects the Tenda W30E router version V16.01.0.19.

4

What impact does CVE-2025-57085 have on my system?

CVE-2025-57085 can lead to a Denial of Service, rendering the Tenda W30E device unresponsive to legitimate requests.

5

How can I detect exploitation of CVE-2025-57085?

Exploitation of CVE-2025-57085 may be detected by monitoring for unexpected reboots or crashes in the Tenda W30E 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