# CVE-2024-7833: D-Link DI-8100 upgrade_filter.asp upgrade_filter_asp command injection

> Remote attackers can execute arbitrary commands on D-Link DI-8100 routers via the upgrade_filter.asp script.

- **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:** 15 Aug 2024
- **Updated:** 3 Sep 2024
- **Also known as:** GHSA-mvg4-rgrq-f443

## What is CVE-2024-7833?

CVE-2024-7833 is a medium-severity command injection vulnerability in D-Link DI-8100, published on 15 Aug 2024. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was found in D-Link DI-8100 16.07. It has been classified as critical. This affects the function upgrade_filter_asp of the file upgrade_filter.asp. The manipulation of the argument path leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command)

## Which versions are affected by CVE-2024-7833?

It affects 1 product.


Products: Dlink Di-8100 Firmware.

## How do I fix CVE-2024-7833?

No fix has been published for CVE-2024-7833 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-7833 being exploited?

There is no known exploitation of CVE-2024-7833 in the wild and no public exploit code.

## Other vulnerabilities in D-Link DI-8100

- [CVE-2025-44083](https://insights.sbomify.com/CVE-2025-44083/): Auth bypass in n/a (critical 9.8)
- [CVE-2026-7853](https://insights.sbomify.com/CVE-2026-7853/): D-Link DI-8100 HTTP auto_reboot.asp sprintf buffer overflow (critical 9.3)
- [CVE-2026-7854](https://insights.sbomify.com/CVE-2026-7854/): D-Link DI-8100 POST Parameter url_rule.asp url_rule_asp buffer overflow (critical 9.3)
- [CVE-2026-7248](https://insights.sbomify.com/CVE-2026-7248/): D-Link DI-8100 CGI Endpoint tgfile.htm tgfile_htm buffer overflow (critical 9.3)
- [CVE-2026-7855](https://insights.sbomify.com/CVE-2026-7855/): D-Link DI-8100 HTTP Request tggl.asp tggl_asp buffer overflow (high 8.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-7833 and fix it if it is affected.

What it is: CVE-2024-7833 is a medium-severity command injection vulnerability in D-Link DI-8100, published on 15 Aug 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-7833 in the wild and no public exploit code.

Affected product: D-Link DI-8100. 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-2024-7833/ (Markdown: https://insights.sbomify.com/CVE-2024-7833/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-7833
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-7833
- OSV: https://osv.dev/vulnerability/CVE-2024-7833

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-7833/
Summaries are generated and may contain mistakes; the official description above is the record.
