OS command injection in Seiko Solutions Inc. SkyBridge MB-A100/MB-A110
Priority MEDIUM 43CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01713 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Seiko Solutions Inc. | SkyBridge MB-A100/MB-A110 | all versions | — | No fix listed | CNA |
- SkyBridge MB-A100/MB-A110 VendorSeiko Solutions Inc. Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-50043
- 2026-10-03 Alias added: GHSA-5g5j-j2fm-vcpf
More Seiko Solutions Inc. vulnerabilities
- TI-2023-08623 Improper privilege management vulnerability in SkyBridge MB-A100/110 firmware Ver. CVSS 3.1MEDIUM 6.5
- TI-2025-34591 OS command injection in Seiko Solutions Inc. SkyBridge BASIC MB-A130 CVSS 4.0CRITICAL 9.3
- TI-2024-21723 OS command injection in Seiko Solutions Inc. SkyBridge MB-A100/MB-A110 CVSS 3.1CRITICAL 9.8
- TI-2022-16872 Seiko SkyBridge MB-A200 v01.00.04 and below was discovered to contain a command injection… CVSS 3.1CRITICAL 9.8
- TI-2023-08693 Missing authentication in Seiko Solutions Inc. SkyBridge MB-A200 and SkyBridge BASIC… CVSS 3.1HIGH 8.6
- TI-2022-16869 Seiko SkyBridge MB-A100/A110 v4.2.0 and below was discovered to contain a command… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-50043 · CVE Program
- CVE-2026-50043 · NVD
- FIRST EPSS
- GHSA-5g5j-j2fm-vcpf · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences