CVE-2026-10187: Totolink N300RH Web Management wireless.so setWiFiBasicConfig stack-based overflow

Published May 31, 2026
·
Updated

A vulnerability was detected in Totolink N300RH 6.1c.1353_B20190305. Affected by this issue is the function setWiFiBasicConfig of the file wireless.so of the component Web Management Interface. Performing a manipulation of the argument KeyStr results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Affected Software

1 affected component
TOTOLINK Totolink N300RH=6.1c.1353_B20190305

Event History

May 31, 2026
CVE Published
via MITRE·02:15 PM
Data Sourced
via MITRE·02:15 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:16 PM
DescriptionSeverityWeakness
Oct 9, 58383
Event
via NVD·05:12 AM
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-2026-10187?

The severity of CVE-2026-10187 is rated as critical with a score of 9.8.

2

How do I fix CVE-2026-10187?

To fix CVE-2026-10187, update the Totolink N300RH firmware to the latest version provided by the manufacturer.

3

What type of vulnerability is associated with CVE-2026-10187?

CVE-2026-10187 is associated with a stack-based buffer overflow vulnerability.

4

Which products are affected by CVE-2026-10187?

CVE-2026-10187 affects the Totolink N300RH model running firmware version 6.1c.1353_B20190305.

5

What can an attacker do with CVE-2026-10187?

An attacker can exploit CVE-2026-10187 to perform stack-based buffer overflow attacks, potentially allowing arbitrary code execution.

Company

Resources

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
CVE-2026-10187 - Totolink N300RH Web Management wireless.so setWiFiBasicConfig stack-based overflow - SecAlerts