# CVE-2023-43482: Command injection in ER7206 Omada Gigabit VPN Router

> An authenticated attacker can execute arbitrary commands on TP-Link ER7206 routers via a crafted HTTP request in the guest resource functionality.

- **Severity:** High 7.2 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 6 Feb 2024
- **Updated:** 4 Nov 2025
- **Also known as:** GHSA-99rx-9376-xmfc

## What is CVE-2023-43482?

CVE-2023-43482 is a high-severity command injection vulnerability in Tp-Link ER7206 Omada Gigabit VPN Router, published on 6 Feb 2024. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A command execution vulnerability exists in the guest resource functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322 Rel.70591. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

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

## Which versions are affected by CVE-2023-43482?

It affects 1 product.


Products: Tp-Link Er7206 Firmware.

## How do I fix CVE-2023-43482?

No fix has been published for CVE-2023-43482 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-43482 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43482 exists.

Public exploit code:

- TP-Link ER7206 Omada Gigabit VPN Router uhttpd freeStrategy Command injection Vulnerability (github_poc): https://github.com/Mr-xn/CVE-2023-43482

## Other vulnerabilities in Tp-Link ER7206 Omada Gigabit VPN Router

- [CVE-2024-21827](https://insights.sbomify.com/CVE-2024-21827/): Command injection in ER7206 Omada Gigabit VPN Router (high 7.2)
- [CVE-2023-36498](https://insights.sbomify.com/CVE-2023-36498/): Command injection in ER7206 Omada Gigabit VPN Router (high 7.2)
- [CVE-2023-42664](https://insights.sbomify.com/CVE-2023-42664/): Command injection in ER7206 Omada Gigabit VPN Router (high 7.2)
- [CVE-2023-46683](https://insights.sbomify.com/CVE-2023-46683/): Command injection in ER7206 Omada Gigabit VPN Router (high 7.2)
- [CVE-2023-47167](https://insights.sbomify.com/CVE-2023-47167/): Command injection in ER7206 Omada Gigabit VPN Router (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-43482 and fix it if it is affected.

What it is: CVE-2023-43482 is a high-severity command injection vulnerability in Tp-Link ER7206 Omada Gigabit VPN Router, published on 6 Feb 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43482 exists.

Affected product: Tp-Link ER7206 Omada Gigabit VPN Router. 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-2023-43482/ (Markdown: https://insights.sbomify.com/CVE-2023-43482/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-43482
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-43482
- OSV: https://osv.dev/vulnerability/CVE-2023-43482

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-43482/
Summaries are generated and may contain mistakes; the official description above is the record.
