CVE-2023-22441

HIGH
8.6
CVSS Score
Published: May 10, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:35 AM UTC
6 products affected across 2 vendorsSkybridge Mb A200 FirmwareSkybridge Basic Mb A130 FirmwareSkyBridge BASIC MB-A130

Using SkyBridge MB-A200 and SkyBridge BASIC MB-A130 by Seiko Solutions Inc.?

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Severity
HIGH8.6
Exploit prediction
EPSS 1.0%
SSVC
No known exploit

Description

Missing authentication for critical function exists in Seiko Solutions SkyBridge series, which may allow a remote attacker to obtain or alter the setting information of the product or execute some critical functions without authentication, e.g., rebooting the product. Affected products and versions are as follows: SkyBridge MB-A200 firmware Ver. 01.00.05 and earlier, and SkyBridge BASIC MB-A130 firmware Ver. 1.4.1 and earlier

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.6HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-306

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