# CVE-2024-11066: D-Link DSL6740C - OS Command Injection

> Remote attackers with admin privileges can execute arbitrary system commands on the D-Link DSL6740C modem via a specific web page.

- **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:** 11 Nov 2024
- **Updated:** 24 Nov 2024
- **Also known as:** GHSA-9fqj-q497-4x32

## What is CVE-2024-11066?

CVE-2024-11066 is a high-severity command injection vulnerability in D-Link DSL6740C, published on 11 Nov 2024. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

The D-Link DSL6740C modem has an OS Command Injection vulnerability, allowing remote attackers with administrator privileges to inject and execute arbitrary system commands through the specific web page.

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

## Which versions are affected by CVE-2024-11066?

It affects 1 product.


Products: Dlink Dsl6740c Firmware.

## How do I fix CVE-2024-11066?

No fix has been published for CVE-2024-11066 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-11066 being exploited?

There is no known exploitation of CVE-2024-11066 in the wild and no public exploit code.

## Other vulnerabilities in D-Link DSL6740C

- [CVE-2024-11068](https://insights.sbomify.com/CVE-2024-11068/): D-Link DSL6740C - Incorrect Use of Privileged APIs (critical 9.8)
- [CVE-2024-11067](https://insights.sbomify.com/CVE-2024-11067/): D-Link DSL6740C - Arbitrary File Reading through Path Traversal (high 7.5)
- [CVE-2024-11062](https://insights.sbomify.com/CVE-2024-11062/): D-Link DSL6740C - OS Command Injection (high 7.2)
- [CVE-2024-11063](https://insights.sbomify.com/CVE-2024-11063/): D-Link DSL6740C - OS Command Injection (high 7.2)
- [CVE-2024-11064](https://insights.sbomify.com/CVE-2024-11064/): D-Link DSL6740C - OS Command Injection (high 7.2)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-11066 and fix it if it is affected.

What it is: CVE-2024-11066 is a high-severity command injection vulnerability in D-Link DSL6740C, published on 11 Nov 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-11066 in the wild and no public exploit code.

Affected product: D-Link DSL6740C. 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-2024-11066/ (Markdown: https://insights.sbomify.com/CVE-2024-11066/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-11066
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-11066
- OSV: https://osv.dev/vulnerability/CVE-2024-11066

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-11066/
Summaries are generated and may contain mistakes; the official description above is the record.