CVE-2026-36958

HIGH7.5

A denial-of-service vulnerability exists in the U-SPEED N300 V1

Published Apr 30, 2026

Modified 2 weeks ago

Details

A denial-of-service vulnerability exists in the U-SPEED N300 V1.0.0 wireless router. By sending a large number of concurrent HTTP requests to random or non-existent endpoints on the web management interface, an attacker can exhaust system resources in the embedded Boa HTTP server. This causes the router web interface to become unresponsive and may require manual reboot to restore normal operation.

References

WEB

http://u-speed.com

WEB

https://github.com/kirubel-cve/CVE-2026-36958

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-36958

CVSS Analysis

CVSS v3.1

7.5

Exploitability

Attack Vector