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.

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History

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

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

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

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 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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-04-30T15:37:28.828Z

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

Link: CVE-2026-36958

cve-icon Vulnrichment

Updated: 2026-04-30T15:35:47.324Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-30T15:16:22.963

Modified: 2026-04-30T16:16:42.967

Link: CVE-2026-36958

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses