CVE-2025-32738

MEDIUM

5.3

CVSS Score

Published: May 15, 2025 at 08:48 AM UTC

Updated: June 17, 2026 at 09:12 AM UTC

8 products affected across 1 vendorHDL-T2NVHDL-T2WHHDL-TC1

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Severity

MEDIUM5.3

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

HDL-T1NV · I O Data Device

60%

v ≤ 1.21

HDL-T1WH · I O Data Device

60%

v ≤ 1.21

HDL-T2NV · I O Data Device

60%

v ≤ 1.21

HDL-T2WH · I O Data Device

60%

v ≤ 1.21

HDL-T3NV · I O Data Device

60%

v ≤ 1.21

HDL-T3WH · I O Data Device

60%

v ≤ 1.21

HDL-TC1 · I O Data Device

60%

v ≤ 1.21

HDL-TC500 · I O Data Device

60%

v ≤ 1.21

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]

https://jvn.jp/en/vu/JVNVU91726405/

Source: [email protected]

https://www.iodata.jp/support/information/2025/05_hdl-t/

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMjpcert

Vector?

Quick Info

StatusDEFERRED

CWE

CWE-306

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