CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.3. It may be remotely exploitable.
CVE
CVE-2025-34254
Severity
MEDIUM
CVSS
5.3
EPSS
0.95%
Original NVD Description
D-Link Nuclias Connect firmware versions <= 1.3.1.4 contain an observable response discrepancy vulnerability. The application's 'Login' endpoint returns distinct JSON responses depending on whether the supplied username is associated with an existing account. Because the responses differ in the `error.message`string value, an unauthenticated remote attacker can enumerate valid usernames/accounts on the server. NOTE: D-Link states that a fix is under development.
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