1. Home
  2. CVE Database
  3. CVE-2026-36958
HIGH · 7.5

CVE-2026-36958

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 int...

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
U-SpeedN300 Firmware1.0.0
U-SpeedN300-

Related Weaknesses (CWE)

CWE-400

References

FAQ

What is CVE-2026-36958?

CVE-2026-36958 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 int...

How severe is CVE-2026-36958?

CVE-2026-36958 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-36958?

Check the references section above for vendor advisories and patch information. Affected products include: U-Speed N300 Firmware, U-Speed N300.