CVE-2025-54857

CVE-2025-54857 vulnerability

CVSS

9.8

EPSS

3.2%

EPSS pct

87th

Exploited

No known

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.

Affected vendor

See references

Affected product

See references

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-78 — OS Command Injection

Published

2025-09-01

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.2% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2025-54857

Confirm whether the affected software is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2025-54857.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-54857

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