CVE-2026-41037 HIGH

CVE-2026-41037: Missing Rate Limiting Vulnerability in Quantum Networks Router QN-I-470

Vendor Quantum Networks
Product Router QN-I-470
Weakness CWE-307 · Brute force
Published April 21, 2026
Last update April 21, 2026

CVSS base score

8.7/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

This vulnerability exists in Quantum Networks router due to missing rate limiting and CAPTCHA protection for failed login attempts in the web-based management interface. An attacker on the same network could exploit this vulnerability by performing brute force attacks against administrative credentials, leading to unauthorized access with root privileges on the targeted device.

Key dates

02Disclosure timeline

April 21, 2026 CVE published
April 21, 2026 Record updated