CVE-2025-66954

MEDIUM EPSS 23.9%

Published Apr 20, 20262mo ago · Modified Jun 17, 20261w ago

6.5 CVSS 3.1

Medium

Published Apr 20, 2026 2mo ago

Last Modified Jun 17, 2026 1w ago

Description

A vulnerability exists in the Buffalo Link Station version 1.85-0.01 that allows unauthenticated or guest-level users to enumerate valid usernames and their associated privilege roles. The issue is triggered by modifying a parameter within requests sent to the /nasapi endpoint.

CVSS Details

Base Score

6.5

Exploitability

2.8

Impact

3.6

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality High

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

23.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-639

References 1

github.com https://github.com/DBmonster19/CVE-2025-66954

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.