# CVE-2023-0350: CVE-2023-0350

> Attackers can upload malicious files by spoofing extensions, potentially leading to code execution on Akuvox E11 devices.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 13 Mar 2023
- **Updated:** 16 Jan 2025
- **Also known as:** GHSA-5mm3-h2f7-6j8w

## What is CVE-2023-0350?

CVE-2023-0350 is a medium-severity vulnerability in Akuvox E11, published on 13 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Akuvox E11 does not ensure that a file extension is associated with the file provided. This could allow an attacker to upload a file to the device by changing the extension of a malicious file to an accepted file type.

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

## Which versions are affected by CVE-2023-0350?

It affects 1 product.


Products: Akuvox E11 Firmware.

## How do I fix CVE-2023-0350?

No fix has been published for CVE-2023-0350 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-0350 being exploited?

There is no known exploitation of CVE-2023-0350 in the wild and no public exploit code.

## Other vulnerabilities in Akuvox E11

- [CVE-2023-0345](https://insights.sbomify.com/CVE-2023-0345/): CVE-2023-0345 (critical 9.8)
- [CVE-2023-0344](https://insights.sbomify.com/CVE-2023-0344/): CVE-2023-0344 (critical 9.1)
- [CVE-2023-0352](https://insights.sbomify.com/CVE-2023-0352/): CVE-2023-0352 (critical 9.1)
- [CVE-2023-0354](https://insights.sbomify.com/CVE-2023-0354/): CVE-2023-0354 (critical 9.1)
- [CVE-2023-0351](https://insights.sbomify.com/CVE-2023-0351/): CVE-2023-0351 (high 8.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-0350 and fix it if it is affected.

What it is: CVE-2023-0350 is a medium-severity vulnerability in Akuvox E11, published on 13 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-0350 in the wild and no public exploit code.

Affected product: Akuvox E11. 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-2023-0350/ (Markdown: https://insights.sbomify.com/CVE-2023-0350/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-0350
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-0350
- OSV: https://osv.dev/vulnerability/CVE-2023-0350

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-0350/
Summaries are generated and may contain mistakes; the official description above is the record.