# CVE-2024-9792: D-Link DSL-2750U Port Forwarding Page cross site scripting

> Remote attackers can inject malicious scripts via the Port Mapping Description field on the D-Link DSL-2750U router's port forwarding page.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 10 Oct 2024
- **Updated:** 10 Oct 2024
- **Also known as:** GHSA-pjc7-wmx3-83xv

## What is CVE-2024-9792?

CVE-2024-9792 is a medium-severity cross-site scripting vulnerability in D-Link DSL-2750U, published on 10 Oct 2024. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A vulnerability classified as problematic has been found in D-Link DSL-2750U R5B017. This affects an unknown part of the component Port Forwarding Page. The manipulation of the argument PortMappingDescription leads to cross site scripting. It is possible to initiate the attack remotely.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2024-9792?

It affects 1 product.


Products: Dlink Dsl-2750u Firmware.

## How do I fix CVE-2024-9792?

No fix has been published for CVE-2024-9792 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-9792 being exploited?

There is no known exploitation of CVE-2024-9792 in the wild and no public exploit code.

## Other vulnerabilities in D-Link DSL-2750U

- [CVE-2019-1010155](https://insights.sbomify.com/CVE-2019-1010155/): Auth bypass in DSL-2750U (critical 9.1)
- [CVE-2021-3708](https://insights.sbomify.com/CVE-2021-3708/): Command injection in DSL-2750U (high 7.8)
- [CVE-2020-13150](https://insights.sbomify.com/CVE-2020-13150/): Auth bypass in n/a (high 7.8)
- [CVE-2021-3707](https://insights.sbomify.com/CVE-2021-3707/): Missing authorization in DSL-2750U (medium 5.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-9792 and fix it if it is affected.

What it is: CVE-2024-9792 is a medium-severity cross-site scripting vulnerability in D-Link DSL-2750U, published on 10 Oct 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-9792 in the wild and no public exploit code.

Affected product: D-Link DSL-2750U. 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-2024-9792/ (Markdown: https://insights.sbomify.com/CVE-2024-9792/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-9792
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-9792
- OSV: https://osv.dev/vulnerability/CVE-2024-9792

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-9792/
Summaries are generated and may contain mistakes; the official description above is the record.