# CVE-2025-34150: Shenzhen Aitemi M300 Wi-Fi Repeater PPPoE Username Command Injection

> Attackers can execute arbitrary system commands with root privileges via the PPPoE username parameter in the Shenzhen Aitemi M300 Wi-Fi Repeater.

- **Severity:** Critical 9.4 (`CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 Aug 2025
- **Updated:** 1 Dec 2025
- **Also known as:** GHSA-qfcv-8h57-gfr8

## What is CVE-2025-34150?

CVE-2025-34150 is a critical command injection vulnerability in Shenzhen Aitemi E Commerce Co. Ltd. M300 Wi-Fi Repeater, published on 7 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

The PPPoE configuration interface of the Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02) is vulnerable to command injection via the 'user' parameter. Input is processed unsafely during network setup, allowing attackers to execute arbitrary system commands with root privileges.

Weakness: CWE-78 (Improper Neutralization of Special Elements used in an OS Command)

## Which versions are affected by CVE-2025-34150?


## How do I fix CVE-2025-34150?

No fix has been published for CVE-2025-34150 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-34150 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-34150 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-34150 and fix it if it is affected.

What it is: CVE-2025-34150 is a critical command injection vulnerability in Shenzhen Aitemi E Commerce Co. Ltd. M300 Wi-Fi Repeater, published on 7 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-34150 exists.

Affected product: Shenzhen Aitemi E Commerce Co. Ltd. M300 Wi-Fi Repeater. 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-2025-34150/ (Markdown: https://insights.sbomify.com/CVE-2025-34150/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-34150
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-34150
- OSV: https://osv.dev/vulnerability/CVE-2025-34150

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-34150/
Summaries are generated and may contain mistakes; the official description above is the record.