CVE-2025-20055

CRITICAL

Y'S corporation STEALTHONE D220 and D340 - OS Command Injection

Title source: llm

Description

OS command injection vulnerability exists in network storage servers STEALTHONE D220/D340 provided by Y'S corporation. An attacker who can access the affected product may execute an arbitrary OS command.

References (2)

Core 2

Core References

Various Sources

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%e3%80%8d%e3%83%95%e3%82%a1%e3%83%bc%e3%83%a0%e3%82%a6%e3%82%a7%e3%82%a2%e3%82%92%e3%83%aa%e3%83%aa%e3%83%bc%e3%82%b9%e8%87%b4/

Third Party Advisory

https://jvn.jp/en/vu/JVNVU99653331/

Scores

CVSS v3 9.8

EPSS 0.0115

EPSS Percentile 62.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-78

Status published

Products (2)

Y'S corporation/STEALTHONE D220 firmware v6.03.02 and earlier

Y'S corporation/STEALTHONE D340 firmware v6.03.02 and earlier

Published Jan 14, 2025

Tracked Since Feb 18, 2026