CVE-2023-23906 - Vulnerability Details - OpenCVE

Missing authentication for critical function exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier, which may allow a remote unauthenticated attacker to execute some critical functions without authentication, e.g., rebooting the product.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00726.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Seiko-sol	Skybridge Mb-a100 Skybridge Mb-a100 Firmware Skybridge Mb-a110 Skybridge Mb-a110 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:seiko-sol:skybridge_mb-a110_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:seiko-sol:skybridge_mb-a110:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:seiko-sol:skybridge_mb-a100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:seiko-sol:skybridge_mb-a100:-:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-27989	Missing authentication for critical function exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier, which may allow a remote unauthenticated attacker to execute some critical functions without authentication, e.g., rebooting the product.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://jvn.jp/en/jp/JVN40604023/
https://www.seiko-sol.co.jp/archives/73969/
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a100/
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a130/
https://www.seiko-sol.co.jp/products/skybridge/skybridge_download/mb-a200/
https://www.seiko-sol.co.jp/products/skyspider/skyspider_download/mb-r210/

History

Tue, 28 Jan 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2023-05-10T00:00:00.000Z

Updated: 2025-01-28T16:35:14.592Z

Reserved: 2023-03-15T00:00:00.000Z

Link: CVE-2023-23906

Vulnrichment

Updated: 2024-08-02T10:42:27.149Z

NVD

Status : Modified

Published: 2023-05-10T06:15:12.007

Modified: 2025-01-28T17:15:11.117

Link: CVE-2023-23906

Redhat

No data.

OpenCVE Enrichment

No data.

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