CVE-2025-54857
BaseFortify
Publication date: 2025-09-01
Last updated on: 2025-09-02
Assigner: JPCERT/CC
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| seiko_solutions | skybridge_basic_mb-a130 | 1.5.8 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-78 | The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2025-54857 is an OS command injection vulnerability in SkyBridge BASIC MB-A130 firmware version 1.5.8 and earlier. It allows a remote unauthenticated attacker to execute arbitrary operating system commands with root privileges via the device's Web-UI. This means an attacker can run any command on the device without needing to log in, potentially compromising the entire system. [1, 2]
How can this vulnerability impact me? :
If exploited, this vulnerability can lead to severe impacts including system attacks, destruction, data theft, data tampering, and unauthorized administrator-level access. Because the attacker gains root privileges, they can fully control the device, compromising confidentiality, integrity, and availability of the system and its data. [1, 2]
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, immediately update the SkyBridge BASIC MB-A130 firmware to version 1.6.0 or later, which contains the fix. If updating is not feasible, reduce risk by prohibiting Web-UI access from both WAN and LAN or by using a closed network that is not connected to the internet. [1, 2]