CVE-2026-41039 — HIGH (7.5)

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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Qntmnet	Qn-I-470 Firmware	6.1.1.b1
Qntmnet	Qn-I-470	-

Related Weaknesses (CWE)

CWE-306

References

https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2026-0Third Party Advisory

FAQ

What is CVE-2026-41039?

CVE-2026-41039 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2026-41039?

CVE-2026-41039 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-41039?

Check the references section above for vendor advisories and patch information. Affected products include: Qntmnet Qn-I-470 Firmware, Qntmnet Qn-I-470.