Auth bypass in I-O Data Device, Inc. Hdl-T1nv
CVE-2025-32738
Missing authentication for critical function issue exists in I-O DATA network attached hard disk 'HDL-T Series' firmware Ver.1.21 and earlier. If exploited, a remote unauthenticated attacker may change the product settings.
Vulnerability class: Broken Authentication
EPSS: 0.004 (30.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- I-o Data Device, Inc. Hdl-t1nv — versions Ver.1.21 and earlier
- I-o Data Device, Inc. Hdl-t1wh — versions Ver.1.21 and earlier
- I-o Data Device, Inc. Hdl-t2nv — versions Ver.1.21 and earlier
- I-o Data Device, Inc. Hdl-t2wh — versions Ver.1.21 and earlier
- I-o Data Device, Inc. Hdl-t3nv — versions Ver.1.21 and earlier
- I-o Data Device, Inc. Hdl-t3wh — versions Ver.1.21 and earlier
- I-o Data Device, Inc. Hdl-tc1 — versions Ver.1.21 and earlier
- I-o Data Device, Inc. Hdl-tc500 — versions Ver.1.21 and earlier
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-32738?
- CVE-2025-32738 is a medium-severity vulnerability in I-O Data Device, Inc. Hdl-T1nv, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2025-05-15.
- How severe is CVE-2025-32738?
- Medium severity. CVSS v3 base score is 5.3 out of 10.