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CVE-2026-41039— Information Disclosure 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 QN-I-470存在访问控制错误漏洞，该漏洞源于基于Web的管理界面访问控制不当和不安全的默认配置，可能导致未经身份验证的攻击者访问暴露的API端点，获取敏感信息。

AI Predicted 7.5 Difficulty: Trivial EPSS 0.45% · P38
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I. Basic Information for CVE-2026-41039

Vulnerability Information
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Vulnerability Title
Information Disclosure 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 improper access control and insecure default configuration in the web-based management interface. An unauthenticated attacker could exploit this vulnerability by accessing exposed API endpoints on the targeted device. Successful exploitation of this vulnerability could allow the attacker to access sensitive information, including internal endpoints, scripts and directories on the targeted device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Quantum Networks router 访问控制错误漏洞
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 QN-I-470存在访问控制错误漏洞，该漏洞源于基于Web的管理界面访问控制不当和不安全的默认配置，可能导致未经身份验证的攻击者访问暴露的API端点，获取敏感信息。
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-2026-41039

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III. Intelligence Information for CVE-2026-41039

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Vendor Advisories for CVE-2026-41039 (1)

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

CVE-2026-41037 Missing Rate Limiting Vulnerability in Quantum Networks Router QN-I-470
CVE-2026-41036 Command Injection 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-306