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.
Published: 2026-04-30
Score: 7.5 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

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History

Fri, 01 May 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared U-speed
U-speed n300 Router
Vendors & Products U-speed
U-speed n300 Router

Thu, 30 Apr 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-307
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 30 Apr 2026 15:00:00 +0000

Type Values Removed Values Added
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.
References

Subscriptions

U-speed N300 Router
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-04-30T15:49:59.809Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36959

cve-icon Vulnrichment

Updated: 2026-04-30T15:47:36.210Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-30T15:16:23.077

Modified: 2026-04-30T16:16:43.133

Link: CVE-2026-36959

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-01T08:21:37Z

Weaknesses