CVE-2025-66954

CVSS 6.5 MEDIUMEPSS 0.3%CWE-639

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 6.5EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

17 Apr 2026Public PoC

20 Apr 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

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

Affected products

n/a · n/a

public PoCs found — 1

githubgithub.com/DBmonster19/CVE-2025-66954★ 0

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

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