# CVE-2020-1785: Denial of service in Mate 10 Pro;Honor V10;Honor 10;Nova 4

> Attackers can cause smartphone reboots by tricking users into installing malicious apps due to improper module status checks.

- **Severity:** Medium 5.5 (`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 3 Jan 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-88vp-h6f8-j263

## What is CVE-2020-1785?

CVE-2020-1785 is a medium-severity denial of service vulnerability in Mate 10 Pro;Honor V10;Honor 10;Nova 4, published on 3 Jan 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

Mate 10 Pro;Honor V10;Honor 10;Nova 4 smartphones have a denial of service vulnerability. The system does not properly check the status of certain module during certain operations, an attacker should trick the user into installing a malicious application, successful exploit could cause reboot of the smartphone.

## Which versions are affected by CVE-2020-1785?

It affects 4 products.


Products: Huawei Honor 10 Firmware, Huawei Honor V10 Firmware, Huawei Mate 10 Pro Firmware, Huawei Nova 4 Firmware.

## How do I fix CVE-2020-1785?

No fix has been published for CVE-2020-1785 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-1785 being exploited?

There is no known exploitation of CVE-2020-1785 in the wild and no public exploit code.

## Other vulnerabilities in Mate 10 Pro;Honor V10;Honor 10;Nova 4

- [CVE-2019-5216](https://insights.sbomify.com/CVE-2019-5216/): Race condition in Honor V10, Honor 10, Honor Play (high 7.0)
- [CVE-2020-9255](https://insights.sbomify.com/CVE-2020-9255/): Denial of service in Honor 10 (medium 5.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-1785 and fix it if it is affected.

What it is: CVE-2020-1785 is a medium-severity denial of service vulnerability in Mate 10 Pro;Honor V10;Honor 10;Nova 4, published on 3 Jan 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2020-1785 in the wild and no public exploit code.

Affected product: Mate 10 Pro;Honor V10;Honor 10;Nova 4. 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-2020-1785/ (Markdown: https://insights.sbomify.com/CVE-2020-1785/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-1785
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-1785
- OSV: https://osv.dev/vulnerability/CVE-2020-1785

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-1785/
Summaries are generated and may contain mistakes; the official description above is the record.