# CVE-2024-33623: Denial of service in WBR-6012

> A specially crafted HTTP request can cause a reboot in the LevelOne WBR-6012 router, leading to a denial of service.

- **Severity:** Low 3.7 (`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 30 Oct 2024
- **Updated:** 30 Oct 2024
- **Also known as:** GHSA-276c-c7gr-r4j6

## What is CVE-2024-33623?

CVE-2024-33623 is a low-severity denial of service vulnerability in LevelOne WBR-6012, published on 30 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A denial of service vulnerability exists in the Web Application functionality of LevelOne WBR-6012 R0.40e6. A specially crafted HTTP request can lead to a reboot. An attacker can send an HTTP request to trigger this vulnerability.

Weakness: CWE-835 (Loop with Unreachable Exit Condition)

## Which versions are affected by CVE-2024-33623?

It affects 1 product.


Products: Level1 Wbr-6012 Firmware.

## How do I fix CVE-2024-33623?

No fix has been published for CVE-2024-33623 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-33623 being exploited?

There is no known exploitation of CVE-2024-33623 in the wild and no public exploit code.

## Other vulnerabilities in LevelOne WBR-6012

- [CVE-2024-33699](https://insights.sbomify.com/CVE-2024-33699/): Auth bypass in WBR-6012 (critical 9.9)
- [CVE-2024-23309](https://insights.sbomify.com/CVE-2024-23309/): Auth bypass in WBR-6012 (critical 9.0)
- [CVE-2024-24777](https://insights.sbomify.com/CVE-2024-24777/): Cross-site request forgery in WBR-6012 (high 8.8)
- [CVE-2024-28875](https://insights.sbomify.com/CVE-2024-28875/): Hardcoded credentials in WBR-6012 (high 8.1)
- [CVE-2024-31151](https://insights.sbomify.com/CVE-2024-31151/): Hardcoded credentials in WBR-6012 (high 8.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-33623 and fix it if it is affected.

What it is: CVE-2024-33623 is a low-severity denial of service vulnerability in LevelOne WBR-6012, published on 30 Oct 2024. 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-2024-33623 in the wild and no public exploit code.

Affected product: LevelOne WBR-6012. 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-2024-33623/ (Markdown: https://insights.sbomify.com/CVE-2024-33623/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-33623
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-33623
- OSV: https://osv.dev/vulnerability/CVE-2024-33623

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-33623/
Summaries are generated and may contain mistakes; the official description above is the record.