CVE-2025-66954

Medium

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.

SeverityMedium

CVSS6.5

Exploit probability—

ProductLink Station

PublishedApr 20, 2026

First seenApr 20, 2026

Weakness typeCWE-639Authorization bypass through user-controlled key

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
Buffalo Link Station	1.85-0.01	—

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