#VU102853 SQL injection in STEALTHONE D220 and STEALTHONE D340 - CVE-2025-20620

Vulnerability identifier: #VU102853

Vulnerability risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-20620

CWE-ID: CWE-89

Exploitation vector: Network

Exploit availability: No

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

Vendor: Y'S corporation

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read data in database.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

STEALTHONE D220: 6.03.02

STEALTHONE D340: 6.03.02

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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 non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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