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VULNERABILITIES

CVE-2026-36958 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/kirubel-cve/CVE-2026-36958 [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-400Uncontrolled Resource ConsumptionCISA-ADP

Affected Products

ProductVersions
u-speed n300 firmware
1.0.0

CPE

  • cpe:2.3:o:u-speed:n300_firmware:1.0.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
u-speed n300
All versions

CPE

  • cpe:2.3:h:u-speed:n300:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-36958
NVD Published Date:
Apr 30, 2026
NVD Last Modified:
Jul 5, 2026
Source:
[email protected]
CVE-2026-36958 Details - Not Deferred