RCE in Y's Corporation Stealthone D220

CVE-2025-20016

OS command injection vulnerability exists in network storage servers STEALTHONE D220/D340/D440 provided by Y'S corporation. A user with an administrative privilege who logged in to the web management page of the affected product may execute an arbitrary OS command.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (65.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-20016: held from 0.011 to 0.011.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-20016?
CVE-2025-20016 is a high-severity vulnerability in Y's Corporation Stealthone D220, classified under OS Command Injection. CVSS score: 7.2/10. Published 2025-01-14.
How severe is CVE-2025-20016?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2025-20016 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.