# CVE-2023-0848: Netgear WNDR3700v2 Web Management Interface denial of service

> Remote attackers can cause a denial of service in the Netgear WNDR3700v2 web management interface.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/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:** 15 Feb 2023
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-rp2p-7x3w-7q4q

## What is CVE-2023-0848?

CVE-2023-0848 is a medium-severity denial of service vulnerability in Netgear Wndr3700 Firmware, published on 15 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was found in Netgear WNDR3700v2 1.0.1.14. It has been rated as problematic. This issue affects some unknown processing of the component Web Management Interface. The manipulation leads to denial of service. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-221147.

Weakness: CWE-404 (Improper Resource Shutdown or Release)

## Which versions are affected by CVE-2023-0848?

It affects 1 product.


Products: Netgear Wndr3700 Firmware.

## How do I fix CVE-2023-0848?

No fix has been published for CVE-2023-0848 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-0848 being exploited?

There is no known exploitation of CVE-2023-0848 in the wild and no public exploit code.

## Other vulnerabilities in Netgear Wndr3700 Firmware

- [CVE-2017-18754](https://insights.sbomify.com/CVE-2017-18754/): Command injection in n/a (medium 6.8)
- [CVE-2023-0849](https://insights.sbomify.com/CVE-2023-0849/): Netgear WNDR3700v2 Web Interface command injection (medium 4.7)
- [CVE-2023-0850](https://insights.sbomify.com/CVE-2023-0850/): Netgear WNDR3700v2 Web Interface denial of service (low 2.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-0848 and fix it if it is affected.

What it is: CVE-2023-0848 is a medium-severity denial of service vulnerability in Netgear Wndr3700 Firmware, published on 15 Feb 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-2023-0848 in the wild and no public exploit code.

Affected product: Netgear Wndr3700 Firmware. 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-2023-0848/ (Markdown: https://insights.sbomify.com/CVE-2023-0848/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-0848
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-0848
- OSV: https://osv.dev/vulnerability/CVE-2023-0848

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-0848/
Summaries are generated and may contain mistakes; the official description above is the record.