What is CVE-2025-61865?

CVE-2025-61865 is a medium-severity vulnerability in I-O Data Device, Inc. Clone For Windows, classified under Unquoted Search Path or Element. CVSS score: 6.7/10. Published 2025-10-23.

How severe is CVE-2025-61865?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Vulnerability in I-O Data Device, Inc. Clone For Windows

CVE-2025-61865

Multiple NAS management applications provided by I-O DATA DEVICE, INC. register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.

Published 2025-10-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (8.6th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

I-O Data Device, Inc. Clone For Windows — versions prior to Ver2.36
I-O Data Device, Inc. Narsus App — versions prior to Ver.2.33

Weakness classification (CWE)

CWE-428 — Unquoted Search Path or Element

References

Frequently asked questions

What is CVE-2025-61865?: CVE-2025-61865 is a medium-severity vulnerability in I-O Data Device, Inc. Clone For Windows, classified under Unquoted Search Path or Element. CVSS score: 6.7/10. Published 2025-10-23.
How severe is CVE-2025-61865?: Medium severity. CVSS v3 base score is 6.7 out of 10.