# CVE-2025-0355: Missing authorization in GB1200PE

> Attackers can retrieve Wi-Fi passwords from NEC routers due to missing authentication on a critical function.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 15 Jan 2025
- **Updated:** 21 Jan 2025
- **Also known as:** GHSA-872h-pcfc-25m6

## What is CVE-2025-0355?

CVE-2025-0355 is a high-severity missing authorization vulnerability in NEC Corporation GB1200PE, published on 15 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Missing Authentication for Critical Function vulnerability in NEC Corporation Aterm WG2600HS Ver.1.7.2 and earlier, WF1200CRS Ver.1.6.0 and earlier, WG1200CRS Ver.1.5.0 and earlier, GB1200PE Ver.1.3.0 and earlier, WG2600HP4 Ver.1.4.2 and earlier, WG2600HM4 Ver.1.4.2 and earlier, WG2600HS2 Ver.1.3.2 and earlier, WX3000HP Ver.2.4.2 and earlier and WX4200D5 Ver.1.2.4 and earlier allows a attacker to get a Wi-Fi password via the network.

Weakness: CWE-306 (Missing Authentication for Critical Functionality)

## Which versions are affected by CVE-2025-0355?


## How do I fix CVE-2025-0355?

No fix has been published for CVE-2025-0355 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-0355 being exploited?

There is no known exploitation of CVE-2025-0355 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-0355 and fix it if it is affected.

What it is: CVE-2025-0355 is a high-severity missing authorization vulnerability in NEC Corporation GB1200PE, published on 15 Jan 2025. 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-2025-0355 in the wild and no public exploit code.

Affected product: NEC Corporation GB1200PE. 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-2025-0355/ (Markdown: https://insights.sbomify.com/CVE-2025-0355/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-0355
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-0355
- OSV: https://osv.dev/vulnerability/CVE-2025-0355

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-0355/
Summaries are generated and may contain mistakes; the official description above is the record.