# CVE-2023-25072: Hardcoded credentials in SkyBridge MB-A100/110

> Remote attackers can decrypt WebUI passwords due to weak credentials, allowing unauthorized access to SkyBridge MB-A100/110 devices.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 10 May 2023
- **Updated:** 28 Jan 2025
- **Also known as:** GHSA-4qvj-3p36-qxpv

## What is CVE-2023-25072?

CVE-2023-25072 is a medium-severity vulnerability in Seiko Solutions Inc. SkyBridge MB-A100/110, published on 10 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Use of weak credentials exists in SkyBridge MB-A100/110 firmware Ver. 4.2.0 and earlier, which may allow a remote unauthenticated attacker to decrypt password for the WebUI of the product.

Weakness: CWE-521 (Weak Password Requirements)

## Which versions are affected by CVE-2023-25072?

It affects 2 products.


Products: Seiko-Sol Skybridge Mb-A100 Firmware, Seiko-Sol Skybridge Mb-A110 Firmware.

## How do I fix CVE-2023-25072?

No fix has been published for CVE-2023-25072 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-25072 being exploited?

There is no known exploitation of CVE-2023-25072 in the wild and no public exploit code.

## Other vulnerabilities in Seiko Solutions Inc. SkyBridge MB-A100/110

- [CVE-2022-36556](https://insights.sbomify.com/CVE-2022-36556/): Command injection in n/a (critical 9.8)
- [CVE-2022-36557](https://insights.sbomify.com/CVE-2022-36557/): File upload in n/a (critical 9.8)
- [CVE-2022-36558](https://insights.sbomify.com/CVE-2022-36558/): Hardcoded credentials in n/a (critical 9.8)
- [CVE-2023-23906](https://insights.sbomify.com/CVE-2023-23906/): Missing authorization in SkyBridge MB-A100/110 (high 7.5)
- [CVE-2023-25070](https://insights.sbomify.com/CVE-2023-25070/): Information disclosure in SkyBridge MB-A100/110 (medium 4.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-25072 and fix it if it is affected.

What it is: CVE-2023-25072 is a medium-severity vulnerability in Seiko Solutions Inc. SkyBridge MB-A100/110, published on 10 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-25072 in the wild and no public exploit code.

Affected product: Seiko Solutions Inc. SkyBridge MB-A100/110. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2023-25072/ (Markdown: https://insights.sbomify.com/CVE-2023-25072/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-25072
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-25072
- OSV: https://osv.dev/vulnerability/CVE-2023-25072

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-25072/
Summaries are generated and may contain mistakes; the official description above is the record.