# CVE-2025-34151: Shenzhen Aitemi M300 Wi-Fi Repeater PPPoE Password Command Injection

> Unauthenticated attackers can execute arbitrary root-level commands via the PPPoE password field 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-m653-46qf-v7xc

## What is CVE-2025-34151?

CVE-2025-34151 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

A command injection vulnerability exists in the 'passwd' parameter of the PPPoE setup process on the Shenzhen Aitemi M300 Wi-Fi Repeater (hardware model MT02). The input is passed directly to system-level commands without sanitation, enabling unauthenticated attackers to achieve root-level code execution.

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

## Which versions are affected by CVE-2025-34151?


## How do I fix CVE-2025-34151?

No fix has been published for CVE-2025-34151 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-34151 being exploited?

There is no known exploitation of CVE-2025-34151 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-34151 and fix it if it is affected.

What it is: CVE-2025-34151 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: There is no known exploitation of CVE-2025-34151 in the wild and no public exploit code.

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-2025-34151/ (Markdown: https://insights.sbomify.com/CVE-2025-34151/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-34151
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-34151
- OSV: https://osv.dev/vulnerability/CVE-2025-34151

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-34151/
Summaries are generated and may contain mistakes; the official description above is the record.