CVE-2026-36959

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N                                    

Vulnerability Description

U-SPEED N300 router V1.0.0 does not implement rate limiting or account lockout protections on the /api/login endpoint. This allows an attacker on the local network to perform unlimited authentication attempts, enabling brute-force attacks against the administrator account and potential unauthorized access to the router management interface.

Vulnerability Details

Published Date

April 30, 2026

Last Modified

May 05, 2026

CWE ID

CWE-307

Source

NVD

Vendor

u-speed

Product

n300_firmware

External References

http://u-speed.com
https://github.com/kirubel-cve/CVE-2026-36959
https://github.com/kirubel-cve/CVE-2026-36959

CVE-2026-36959

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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