# CVE-2024-4964: D-Link DAR-7000-40 urlblist.php unrestricted upload

> Remote attackers can upload arbitrary files via urlblist.php in the unsupported D-Link DAR-7000-40, potentially leading to code execution.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 16 May 2024
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-p42w-9882-h2g8

## What is CVE-2024-4964?

CVE-2024-4964 is a medium-severity vulnerability in D-Link DAR-7000-40, published on 16 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability has been found in D-Link DAR-7000-40 V31R02B1413C and classified as critical. This vulnerability affects unknown code of the file /firewall/urlblist.php. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-264532. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

Weakness: CWE-434 (Unrestricted Upload of File with Dangerous Type)

## Which versions are affected by CVE-2024-4964?

It affects 1 product.


Products: Dlink Dar-7000 Firmware.

## How do I fix CVE-2024-4964?

No fix has been published for CVE-2024-4964 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-4964 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-4964 exists.

## Other vulnerabilities in D-Link DAR-7000-40

- [CVE-2023-42406](https://insights.sbomify.com/CVE-2023-42406/): SQL injection in n/a (critical 9.8)
- [CVE-2023-44693](https://insights.sbomify.com/CVE-2023-44693/): SQL injection in n/a (critical 9.8)
- [CVE-2023-44694](https://insights.sbomify.com/CVE-2023-44694/): SQL injection in n/a (critical 9.8)
- [CVE-2023-5146](https://insights.sbomify.com/CVE-2023-5146/): D-Link DAR-7000/DAR-8000 updatelib.php unrestricted upload (medium 6.3)
- [CVE-2023-5147](https://insights.sbomify.com/CVE-2023-5147/): D-Link DAR-7000 updateos.php unrestricted upload (medium 6.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-4964 and fix it if it is affected.

What it is: CVE-2024-4964 is a medium-severity vulnerability in D-Link DAR-7000-40, published on 16 May 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-4964 exists.

Affected product: D-Link DAR-7000-40. 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-2024-4964/ (Markdown: https://insights.sbomify.com/CVE-2024-4964/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-4964
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-4964
- OSV: https://osv.dev/vulnerability/CVE-2024-4964

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-4964/
Summaries are generated and may contain mistakes; the official description above is the record.