CVE-2026-41036

HIGH

Command Injection Vulnerability in Quantum Networks Router QN-I-470

Title source: cna

Description

This vulnerability exists in Quantum Networks router due to inadequate sanitization of user-supplied input in the management CLI interface. An authenticated remote attacker could exploit this vulnerability by injecting arbitrary OS commands on the targeted device. Successful exploitation of this vulnerability could allow the attacker to perform remote code execution with root privileges on the targeted device.

References (1)

Core 1

Core References

Third Party Advisory third-party-advisory

https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0200

Scores

CVSS v3 8.8

EPSS 0.0045

EPSS Percentile 35.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-78

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