CVE-2026-41039

published 2026-04-21

CVE-2026-41039: This vulnerability exists in Quantum Networks router due to improper access control and insecure default configuration in the web-based management interface…

Priority P3 51 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C H I N A N

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
qntmnet	qn-i-470_firmware	—	—
quantum_networks	router_qn-i-470	—	—

CVSS provenance

nvd v3.1 7.5 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvd v4.0 8.7 HIGH 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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CWE-306