# CVE-2022-47052: Cross-site scripting in n/a

> Unauthenticated attackers can execute arbitrary scripts via CRLF injection in the router's web interface, potentially compromising user sessions.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 25 Jan 2023
- **Updated:** 1 Apr 2025
- **Also known as:** GHSA-2347-hhxr-8hg9

## What is CVE-2022-47052?

CVE-2022-47052 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Jan 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

The web interface of the 'Nighthawk R6220 AC1200 Smart Wi-Fi Router' is vulnerable to a CRLF Injection attack that can be leveraged to perform Reflected XSS and HTML Injection. A malicious unauthenticated attacker can exploit this vulnerability using a specially crafted URL. This affects firmware versions: V1.1.0.112_1.0.1, V1.1.0.114_1.0.1.

Weakness: CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2022-47052?

It affects 1 product.


Products: Netgear Ac1200 R6220 Firmware.

## How do I fix CVE-2022-47052?

No fix has been published for CVE-2022-47052 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-47052 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47052 exists.

Public exploit code:

- https://github.com/dest-3/CVE-2022-47052 (github_poc): https://github.com/dest-3/CVE-2022-47052

## Other vulnerabilities in n/a

- [CVE-2019-17137](https://insights.sbomify.com/CVE-2019-17137/): Auth bypass in AC1200 (critical 9.4)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-47052 and fix it if it is affected.

What it is: CVE-2022-47052 is a medium-severity cross-site scripting vulnerability in n/a, published on 25 Jan 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47052 exists.

Affected product: n/a. 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-2022-47052/ (Markdown: https://insights.sbomify.com/CVE-2022-47052/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-47052
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-47052
- OSV: https://osv.dev/vulnerability/CVE-2022-47052

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-47052/
Summaries are generated and may contain mistakes; the official description above is the record.
