CVE-2026-41039

HIGH

Information Disclosure Vulnerability in Quantum Networks Router QN-I-470

Title source: cna
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0026
EPSS Percentile 17.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-306
Status published
Products (2)
qntmnet/qn-i-470_firmware 6.1.1.b1
Quantum Networks/Router QN-I-470 at 6.1.1.B1
Published Apr 21, 2026
Tracked Since Apr 21, 2026