Seiko SkyBridge MB-A100/A110 v4.2.0 and below was discovered to contain an arbitrary file…
Priority MEDIUM 44CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
Seiko SkyBridge MB-A100/A110 v4.2.0 and below was discovered to contain an arbitrary file upload vulnerability via the restore backup function. This vulnerability allows attackers to execute arbitrary code via a crafted html file.
Why it matters now
EPSS 0.01084 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:seiko-sol:skybridge_mb-a100_firmware:*:*:*:*:*:*:*:* | up to 4.2.0 | Vulnerable | Seiko Solutions Inc. |
| cpe:2.3:h:seiko-sol:skybridge_mb-a100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Seiko Solutions Inc. |
| cpe:2.3:o:seiko-sol:skybridge_mb-a110_firmware:*:*:*:*:*:*:*:* | up to 4.2.0 | Vulnerable | Seiko Solutions Inc. |
| cpe:2.3:h:seiko-sol:skybridge_mb-a110:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Seiko Solutions Inc. |
- cpe:2.3:o:seiko-sol:skybridge_mb-a100_firmware:*:*:*:*:*:*:*:* Versions up to 4.2.0 Vulnerable ·Seiko Solutions Inc.
- cpe:2.3:h:seiko-sol:skybridge_mb-a100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Seiko Solutions Inc.
- cpe:2.3:o:seiko-sol:skybridge_mb-a110_firmware:*:*:*:*:*:*:*:* Versions up to 4.2.0 Vulnerable ·Seiko Solutions Inc.
- cpe:2.3:h:seiko-sol:skybridge_mb-a110:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Seiko Solutions Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-36557
- 2026-10-03 Alias added: GHSA-6vc8-7fx9-5jgc
References
More Seiko Solutions Inc. Skybridge Mb-a100 Firmware vulnerabilities
- TI-2023-08623 Improper privilege management vulnerability in SkyBridge MB-A100/110 firmware Ver. CVSS 3.1MEDIUM 6.5
- TI-2022-16869 Seiko SkyBridge MB-A100/A110 v4.2.0 and below was discovered to contain a command… CVSS 3.1CRITICAL 9.8
- TI-2022-16871 Seiko SkyBridge MB-A100/A110 v4.2.0 and below implements a hard-coded passcode for the… CVSS 3.1CRITICAL 9.8
- TI-2023-09704 Missing authentication in Seiko Solutions Inc. SkyBridge MB-A100/110 CVSS 3.1HIGH 7.5
- TI-2023-10544 Use of weak credentials exists in SkyBridge MB-A100/110 firmware Ver. CVSS 3.1HIGH 7.5
- TI-2023-10204 Cleartext storage of sensitive information in Seiko Solutions Inc. SkyBridge MB-A100/110 CVSS 3.1MEDIUM 6.5
Sources
- CVE-2022-36557 · CVE Program
- CVE-2022-36557 · NVD
- FIRST EPSS
- GHSA-6vc8-7fx9-5jgc · 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