What is CVE-2025-54857?

CVE-2025-54857 is a critical-severity vulnerability in Seiko Solutions Inc. Skybridge Basic Mb-A130, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-09-01.

How severe is CVE-2025-54857?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Seiko Solutions Inc. Skybridge Basic Mb-A130

CVE-2025-54857

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in SkyBridge BASIC MB-A130 Ver.1.5.8 and earlier. If exploited, a remote unauthenticated attacker may execute arbitrary OS commands with root privileges.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.032 (86.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Seiko Solutions Inc. Skybridge Basic Mb-a130 — versions Ver.1.5.8 and earlier

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

Frequently asked questions

What is CVE-2025-54857?: CVE-2025-54857 is a critical-severity vulnerability in Seiko Solutions Inc. Skybridge Basic Mb-A130, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-09-01.
How severe is CVE-2025-54857?: Critical severity. CVSS v3 base score is 9.8 out of 10.