CVE-2014-7858: D-Link Dnr-326 Firmware

Critical severity, CVSS 9.8. EPSS: 15.2% chance of exploitation in the next 30 days.

The check_login function in D-Link DNR-326 before 2.10 build 03 allows remote attackers to bypass authentication and log in by setting the username cookie parameter to an arbitrary string.

Affected products

• D-Link Dnr-326 Firmware: up to and including 1.40b03

Published 2017-08-25. Last modified 2026-06-17.