Vulnerability · Published May 15, 2025 · Assigned by jpcert
CVE-2025-32738
Medium 5.3
In plain English
A medium-severity missing authentication in HDL-T1NV from I-O DATA DEVICE, INC.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 63.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| I-O DATA DEVICE, INC. | HDL-TC1 | Ver.1.21 and earlier |
| I-O DATA DEVICE, INC. | HDL-TC500 | Ver.1.21 and earlier |
| I-O DATA DEVICE, INC. | HDL-T1NV | Ver.1.21 and earlier |
| I-O DATA DEVICE, INC. | HDL-T1WH | Ver.1.21 and earlier |
| I-O DATA DEVICE, INC. | HDL-T2NV | Ver.1.21 and earlier |
| I-O DATA DEVICE, INC. | HDL-T2WH | Ver.1.21 and earlier |
| I-O DATA DEVICE, INC. | HDL-T3NV | Ver.1.21 and earlier |
| I-O DATA DEVICE, INC. | HDL-T3WH | Ver.1.21 and earlier |
Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N