CVE-2026-41039 | THREATINT

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.

PUBLISHED Reserved 2026-04-16 | Published 2026-04-21 | Updated 2026-04-21 | Assigner CERT-In

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-306 Missing authentication for critical function

Product status

Default status

unaffected

at 6.1.1.B1 (custom)

affected

Credits

This vulnerability is reported by Rakesh Elamaran, Joel William A, Bajino Viju, Stalin S, Janish Andrin J and Kalpana B N. finder

References

www.cert-in.org.in/...eid=PUBVLNOTES01&VLCODE=CIVN-2026-0200 third-party-advisory

cve.org (CVE-2026-41039)

nvd.nist.gov (CVE-2026-41039)

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