#VU102851 OS Command Injection in Y'S corporation products - CVE-2025-20016

Vulnerability identifier: #VU102851

Vulnerability risk: Low

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2025-20016

CWE-ID: CWE-78

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
STEALTHONE D220
Hardware solutions / Firmware
STEALTHONE D340
Hardware solutions / Firmware
STEALTHONE D440
Hardware solutions / Firmware

Vendor: Y'S corporation

Description

The vulnerability allows a remote user to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation. A remote administrator can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

STEALTHONE D220: 6.03.02

STEALTHONE D340: 6.03.02

STEALTHONE D440: 7.00.10

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External links
https://jvn.jp/en/vu/JVNVU99653331/index.html
https://stealthone.net/product_info/d220-d340%e3%80%8cv6-03-03%e3%80%8d%e5%8f%8a%e3%81%b3d440%e3%80%8cv7-00-11

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.