# CVE-2022-39012: Denial of service in Aslan-AL10

> Improper input validation in Huawei Aslan Children's Watch allows attackers to cause application service abnormalities, leading to denial of service.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 28 Dec 2022
- **Updated:** 11 Apr 2025
- **Also known as:** GHSA-jvfp-qvc2-jcrv

## What is CVE-2022-39012?

CVE-2022-39012 is a high-severity denial of service vulnerability in Huawei Aslan-AL10, published on 28 Dec 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Huawei Aslan Children's Watch has an improper input validation vulnerability. Successful exploitation may cause the watch's application service abnormal.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2022-39012?

It affects 1 product.


Products: Huawei Aslan-Al10 Firmware.

## How do I fix CVE-2022-39012?

No fix has been published for CVE-2022-39012 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-39012 being exploited?

There is no known exploitation of CVE-2022-39012 in the wild and no public exploit code.

## Other vulnerabilities in Huawei Aslan-AL10

- [CVE-2022-44564](https://insights.sbomify.com/CVE-2022-44564/): Path traversal in Aslan-AL10 (high 7.8)
- [CVE-2022-45874](https://insights.sbomify.com/CVE-2022-45874/): Missing authorization in Aslan-AL10 (medium 5.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-39012 and fix it if it is affected.

What it is: CVE-2022-39012 is a high-severity denial of service vulnerability in Huawei Aslan-AL10, published on 28 Dec 2022. 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-2022-39012 in the wild and no public exploit code.

Affected product: Huawei Aslan-AL10. 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-2022-39012/ (Markdown: https://insights.sbomify.com/CVE-2022-39012/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-39012
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-39012
- OSV: https://osv.dev/vulnerability/CVE-2022-39012

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-39012/
Summaries are generated and may contain mistakes; the official description above is the record.