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

Quick assessment

Affected
Quantum Networks Router QN-I-470
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Quantum Networks router是印度Quantum Networks公司的一款网络路由设备。 Quantum Networks router存在安全漏洞，该漏洞源于基于Web的管理界面缺少登录失败速率限制和CAPTCHA保护，可能导致同一网络上的攻击者对管理员凭据进行暴力破解，获得未经授权的root权限访问。

AI Predicted 9.1 Difficulty: Trivial EPSS 0.20% · P9
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I. Basic Information for CVE-2026-41037

Vulnerability Information
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Vulnerability Title
Missing Rate Limiting Vulnerability in Quantum Networks Router QN-I-470
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Quantum Networks router 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Quantum Networks router是印度Quantum Networks公司的一款网络路由设备。 Quantum Networks router存在安全漏洞，该漏洞源于基于Web的管理界面缺少登录失败速率限制和CAPTCHA保护，可能导致同一网络上的攻击者对管理员凭据进行暴力破解，获得未经授权的root权限访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Quantum Networks Router QN-I-470 at 6.1.1.B1 -

II. Public POCs for CVE-2026-41037

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III. Intelligence Information for CVE-2026-41037

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Vendor Advisories for CVE-2026-41037 (1)

Same Patch Batch · Quantum Networks · 2026-04-21 · 4 CVEs total

CVE-2026-41036 Command Injection Vulnerability in Quantum Networks Router QN-I-470
CVE-2026-41039 Information Disclosure Vulnerability in Quantum Networks Router QN-I-470
CVE-2026-41038 Weak Password Policy Vulnerability in Quantum Networks Router QN-I-470

IV. Related Vulnerabilities

Same product: Router QN-I-470
Same vendor: Quantum Networks
Same weakness: CWE-307