# CVE-2022-48473: Other in BiSheng-WNM

> Misinterpretation of input in Huawei printers can cause the printer service to become abnormal, 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:** 16 Jun 2023
- **Updated:** 17 Dec 2024
- **Also known as:** GHSA-mcpx-cg54-vwc7

## What is CVE-2022-48473?

CVE-2022-48473 is a high-severity vulnerability in Huawei BiSheng-WNM, published on 16 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

There is a misinterpretation of input vulnerability in Huawei Printer. Successful exploitation of this vulnerability may cause the printer service to be abnormal.

Weakness: CWE-436 (Interpretation Conflict)

## Which versions are affected by CVE-2022-48473?

It affects 1 product.


Products: Huawei Bisheng-Wnm Firmware.

## How do I fix CVE-2022-48473?

No fix has been published for CVE-2022-48473 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-48473 being exploited?

There is no known exploitation of CVE-2022-48473 in the wild and no public exploit code.

## Other vulnerabilities in Huawei BiSheng-WNM

- [CVE-2022-48472](https://insights.sbomify.com/CVE-2022-48472/): Command injection in BiSheng-WNM (critical 9.8)
- [CVE-2022-48255](https://insights.sbomify.com/CVE-2022-48255/): Command injection in BiSheng-WNM (critical 9.8)
- [CVE-2022-48259](https://insights.sbomify.com/CVE-2022-48259/): Command injection in BiSheng-WNM (critical 9.8)
- [CVE-2022-48471](https://insights.sbomify.com/CVE-2022-48471/): Other in BiSheng-WNM (high 7.5)
- [CVE-2022-48230](https://insights.sbomify.com/CVE-2022-48230/): Denial of service in BiSheng-WNM (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-48473 and fix it if it is affected.

What it is: CVE-2022-48473 is a high-severity vulnerability in Huawei BiSheng-WNM, published on 16 Jun 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-2022-48473 in the wild and no public exploit code.

Affected product: Huawei BiSheng-WNM. 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-2022-48473/ (Markdown: https://insights.sbomify.com/CVE-2022-48473/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-48473
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-48473
- OSV: https://osv.dev/vulnerability/CVE-2022-48473

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-48473/
Summaries are generated and may contain mistakes; the official description above is the record.