# CVE-2022-29337: Command injection in n/a

> Attackers can execute arbitrary commands on C-DATA FD702XW-X-R430 routers via a crafted HTTP request to the formlanipv6 interface.

- **Severity:** Critical 9.8 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 24 May 2022
- **Updated:** 3 Aug 2024
- **Also known as:** GHSA-mh3g-w3j8-xvhf

## What is CVE-2022-29337?

CVE-2022-29337 is a critical command injection vulnerability in n/a, published on 24 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

C-DATA FD702XW-X-R430 v2.1.13_X001 was discovered to contain a command injection vulnerability via the va_cmd parameter in formlanipv6. This vulnerability allows attackers to execute arbitrary commands via a crafted HTTP request.

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

## Which versions are affected by CVE-2022-29337?

It affects 1 product.


Products: Cdatatec Fd702xw-X-R430 Firmware.

## How do I fix CVE-2022-29337?

No fix has been published for CVE-2022-29337 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-29337 being exploited?

There is no known exploitation of CVE-2022-29337 in the wild and no public exploit code.

Public exploit code:

- C-DATA FD702XW-X-R430 v2.1.13_X001 was discovered to contain a command injection vulnerability via the va_cmd parameter in formlanipv6. This vulnerability allows attackers to execute arbitrary commands via a crafted HTTP request. (github_poc): https://github.com/exploitwritter/CVE-2022-29337

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-29337 and fix it if it is affected.

What it is: CVE-2022-29337 is a critical command injection vulnerability in n/a, published on 24 May 2022. 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-2022-29337 in the wild and no public exploit code.

Affected product: n/a. 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-2022-29337/ (Markdown: https://insights.sbomify.com/CVE-2022-29337/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-29337
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-29337
- OSV: https://osv.dev/vulnerability/CVE-2022-29337

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-29337/
Summaries are generated and may contain mistakes; the official description above is the record.