# CVE-2023-24762: Command injection in n/a

> Attackers can execute arbitrary commands on D-Link DIR-867 routers via a crafted parameter in the HNAP1 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:** 13 Mar 2023
- **Updated:** 3 Mar 2025
- **Also known as:** GHSA-8gcq-hc82-pqq2

## What is CVE-2023-24762?

CVE-2023-24762 is a critical command injection vulnerability in n/a, published on 13 Mar 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

OS Command injection vulnerability in D-Link DIR-867 DIR_867_FW1.30B07 allows attackers to execute arbitrary commands via a crafted LocalIPAddress parameter for the SetVirtualServerSettings to HNAP1.

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

## Which versions are affected by CVE-2023-24762?

It affects 1 product.


Products: Dlink Dir-867 Firmware.

## How do I fix CVE-2023-24762?

No fix has been published for CVE-2023-24762 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-24762 being exploited?

There is no known exploitation of CVE-2023-24762 in the wild and no public exploit code.

## Other vulnerabilities in n/a

- [CVE-2022-41140](https://insights.sbomify.com/CVE-2022-41140/): Memory corruption in Multiple Routers (high 8.8)
- [CVE-2020-8863](https://insights.sbomify.com/CVE-2020-8863/): Auth bypass in Multiple Routers (high 8.8)
- [CVE-2020-8864](https://insights.sbomify.com/CVE-2020-8864/): Auth bypass in Multiple Routers (high 8.8)
- [CVE-2025-6334](https://insights.sbomify.com/CVE-2025-6334/): D-Link DIR-867 Query String strncpy stack-based overflow (high 8.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-24762 and fix it if it is affected.

What it is: CVE-2023-24762 is a critical command injection vulnerability in n/a, published on 13 Mar 2023. 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-2023-24762 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-2023-24762/ (Markdown: https://insights.sbomify.com/CVE-2023-24762/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-24762
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-24762
- OSV: https://osv.dev/vulnerability/CVE-2023-24762

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-24762/
Summaries are generated and may contain mistakes; the official description above is the record.