Authentication Bypass in I-O DATA Network Attached Hard Disk HDL-T Series
CVE-2025-32738

6.9MEDIUM

Key Information:

Vendor

I-o Data Device, Inc.

Status
Hdl-tc1
Hdl-tc500
Hdl-t1nv
Hdl-t1wh
Vendor
CVE Published:
15 May 2025

What is CVE-2025-32738?

A security vulnerability has been identified in the firmware of I-O DATA's HDL-T Series network-attached hard disk. Specifically, versions 1.21 and earlier are affected by a missing authentication issue, which could allow remote unauthenticated attackers to modify critical product settings. This flaw poses a substantial risk as it enables unauthorized changes that could compromise the integrity and security of the device and its stored data.

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Affected Version(s)

HDL-T1NV Ver.1.21 and earlier

HDL-T1WH Ver.1.21 and earlier

HDL-T2NV Ver.1.21 and earlier

References

https://www.iodata.jp/support/information/2025/05_hdl-t/
https://jvn.jp/en/vu/JVNVU91726405/

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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