I-O DATA DEVICE HDL-TC1 up to 1.21 os command injection

Summaryinfo

A vulnerability classified as critical has been found in I-O DATA DEVICE HDL-TC1, HDL-TC500, HDL-T1NV, HDL-T1WH, HDL-T2NV, HDL-T2WH, HDL-T3NV and HDL-T3WH up to 1.21. This issue affects some unknown processing. This manipulation causes os command injection. The identification of this vulnerability is CVE-2025-32002. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in I-O DATA DEVICE HDL-TC1, HDL-TC500, HDL-T1NV, HDL-T1WH, HDL-T2NV, HDL-T2WH, HDL-T3NV and HDL-T3WH up to 1.21. It has been declared as very critical. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in I-O DATA network attached hard disk 'HDL-T Series' firmware Ver.1.21 and earlier when 'Remote Link3 function' is enabled. If exploited, a remote unauthenticated attacker may execute an arbitrary OS command.

The advisory is shared at iodata.jp. This vulnerability is known as CVE-2025-32002 since 04/15/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/15/2025). MITRE ATT&CK project uses the attack technique T1202 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-15148). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• I-O DATA DEVICE

Name

• HDL-T1NV
• HDL-T1WH
• HDL-T2NV
• HDL-T2WH
• HDL-T3NV
• HDL-T3WH
• HDL-TC1
• HDL-TC500

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21

CPE 2.3info

• 🔍
• 🔍
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CPE 2.2info

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CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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