# CVE-2023-4089: WAGO: Multiple products vulnerable to local file inclusion

> Remote attackers with admin privileges can access files via undocumented local file inclusion, bypassing expected logging mechanisms.

- **Severity:** Low 2.7 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Oct 2023
- **Updated:** 27 Feb 2025
- **Also known as:** GHSA-pxfv-24mx-mrvc

## What is CVE-2023-4089?

CVE-2023-4089 is a low-severity path traversal vulnerability in WAGO Compact Controller CC100, published on 17 Oct 2023. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

On affected Wago products an remote attacker with administrative privileges can access files to which he has already access to through an undocumented local file inclusion. This access is logged in a different log file than expected.

Weakness: CWE-610 (Externally Controlled Reference to a Resource in Another Sphere)

## Which versions are affected by CVE-2023-4089?

It affects 7 products.


Products: Wago Compact Controller 100 Firmware, Wago Edge Controller Firmware, Wago Pfc100 Firmware, Wago Pfc200 Firmware, Wago Touch Panel 600 Advanced Firmware, Wago Touch Panel 600 Marine Firmware, Wago Touch Panel 600 Standard Firmware.

## How do I fix CVE-2023-4089?

No fix has been published for CVE-2023-4089 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-4089 being exploited?

There is no known exploitation of CVE-2023-4089 in the wild and no public exploit code.

## Other vulnerabilities in WAGO Compact Controller CC100

- [CVE-2023-1698](https://insights.sbomify.com/CVE-2023-1698/): WAGO: WBM Command Injection in multiple products (critical 9.8)
- [CVE-2023-3379](https://insights.sbomify.com/CVE-2023-3379/): WAGO: Improper Privilege Management in web-based management (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-4089 and fix it if it is affected.

What it is: CVE-2023-4089 is a low-severity path traversal vulnerability in WAGO Compact Controller CC100, published on 17 Oct 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-4089 in the wild and no public exploit code.

Affected product: WAGO Compact Controller CC100. 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-2023-4089/ (Markdown: https://insights.sbomify.com/CVE-2023-4089/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-4089
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-4089
- OSV: https://osv.dev/vulnerability/CVE-2023-4089

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-4089/
Summaries are generated and may contain mistakes; the official description above is the record.
