# CVE-2019-5229: Missing authorization in P30

> Insufficient parameter verification in Huawei P30 allows attackers with high privileges to execute malicious code.

- **Severity:** Medium 6.2 (`CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Nov 2019
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-7332-327w-xhcp

## What is CVE-2019-5229?

CVE-2019-5229 is a medium-severity missing authorization vulnerability in P30, published on 12 Nov 2019. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

P30 smartphones with versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1) have an insufficient verification vulnerability. The system does not verify certain parameters sufficiently, an attacker should connect to the phone and gain high privilege to launch the attack, successful exploit could cause malicious code execution.

Weakness: CWE-345 (Insufficient Verification of Data Authenticity)

## Which versions are affected by CVE-2019-5229?

It affects 1 product.


Products: Huawei P30 Firmware.

## How do I fix CVE-2019-5229?

No fix has been published for CVE-2019-5229 yet. Limit exposure of the affected software until one is available.

## Is CVE-2019-5229 being exploited?

There is no known exploitation of CVE-2019-5229 in the wild and no public exploit code.

## Other vulnerabilities in P30

- [CVE-2020-1800](https://insights.sbomify.com/CVE-2020-1800/): Missing authorization in HUAWEI P30 (high 7.8)
- [CVE-2020-1812](https://insights.sbomify.com/CVE-2020-1812/): Auth bypass in HUAWEI P30 (high 7.8)
- [CVE-2019-5287](https://insights.sbomify.com/CVE-2019-5287/): Integer overflow in P30 (high 7.8)
- [CVE-2019-5288](https://insights.sbomify.com/CVE-2019-5288/): Integer overflow in P30 (high 7.8)
- [CVE-2021-22331](https://insights.sbomify.com/CVE-2021-22331/): Cross-site scripting in HUAWEI P30 (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2019-5229 and fix it if it is affected.

What it is: CVE-2019-5229 is a medium-severity missing authorization vulnerability in P30, published on 12 Nov 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-5229 in the wild and no public exploit code.

Affected product: P30. 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-2019-5229/ (Markdown: https://insights.sbomify.com/CVE-2019-5229/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2019-5229
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-5229
- OSV: https://osv.dev/vulnerability/CVE-2019-5229

---
From sbomify Insights: https://insights.sbomify.com/CVE-2019-5229/
Summaries are generated and may contain mistakes; the official description above is the record.