Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in SkyBridge MB-A100/MB-A110. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product with an administrative privilege.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

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

No data.

No data.

References
Link Providers
https://jvn.jp/en/jp/JVN20721579/ cve-icon
https://www.seiko-sol.co.jp/archives/94618/ cve-icon
History

Wed, 08 Jul 2026 14:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko SkyBridge MB-A100/MB-A110 Devices via Administrative Access

Tue, 07 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko SkyBridge MB-A100/MB-A110 Devices via Administrative Access

Mon, 06 Jul 2026 23:15:00 +0000

Type Values Removed Values Added
First Time appeared Seiko-sol
Seiko-sol skybridge Mb-a100
Seiko-sol skybridge Mb-a110
Vendors & Products Seiko-sol
Seiko-sol skybridge Mb-a100
Seiko-sol skybridge Mb-a110

Mon, 06 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko Solutions SkyBridge MB-A100/MB-A110 Devices

Mon, 06 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko Solutions SkyBridge MB-A100/MB-A110 Devices

Sun, 05 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko Solutions SkyBridge MB-A100/MB-A110

Sat, 04 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko Solutions SkyBridge MB-A100/MB-A110

Fri, 03 Jul 2026 23:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko SkyBridge MB‑A100/MB‑A110

Fri, 03 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 03 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko SkyBridge MB‑A100/MB‑A110

Fri, 03 Jul 2026 02:00:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko SkyBridge MB‑A100/MB‑A110 via Authenticated Admin

Thu, 02 Jul 2026 16:45:00 +0000

Type Values Removed Values Added
Title OS Command Injection in Seiko SkyBridge MB‑A100/MB‑A110 via Authenticated Admin

Thu, 02 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection via Improper Input Sanitization in Seiko SkyBridge Devices

Wed, 01 Jul 2026 22:00:00 +0000

Type Values Removed Values Added
Title OS Command Injection via Improper Input Sanitization in Seiko SkyBridge Devices

Wed, 01 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Title OS Command Injection via Administrative Login in Seiko SkyBridge Devices

Wed, 01 Jul 2026 13:15:00 +0000

Type Values Removed Values Added
Title OS Command Injection via Administrative Login in Seiko SkyBridge Devices

Wed, 01 Jul 2026 08:15:00 +0000

Type Values Removed Values Added
Description Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in SkyBridge MB-A100/MB-A110. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product with an administrative privilege.
Weaknesses CWE-78
References
Metrics cvssV3_0

{'score': 7.2, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2026-07-01T06:53:32.950Z

Updated: 2026-07-01T12:24:26.718Z

Reserved: 2026-06-08T06:52:54.348Z

Link: CVE-2026-50043

cve-icon Vulnrichment

Updated: 2026-07-01T12:24:22.791Z

cve-icon NVD

No data.

cve-icon Redhat

No data.