# CVE-2025-9119: Netis WF2419 Wireless Settings index.htm cross site scripting

> Attackers can execute arbitrary scripts in the admin interface via the SSID field, potentially compromising router security.

- **Severity:** Medium 4.8 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 18 Aug 2025
- **Updated:** 18 Aug 2025
- **Also known as:** GHSA-xfwx-2q8g-38ph

## What is CVE-2025-9119?

CVE-2025-9119 is a medium-severity cross-site scripting vulnerability in Netis WF2419, published on 18 Aug 2025. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.

### Official description

A vulnerability was determined in Netis WF2419 1.2.29433. This vulnerability affects unknown code of the file /index.htm of the component Wireless Settings Page. This manipulation of the argument SSID with the input <img/src/onerror=prompt(8)> causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-94 (Improper Control of Generation of Code), CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2025-9119?


## How do I fix CVE-2025-9119?

No fix has been published for CVE-2025-9119 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-9119 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-9119 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-9119 and fix it if it is affected.

What it is: CVE-2025-9119 is a medium-severity cross-site scripting vulnerability in Netis WF2419, published on 18 Aug 2025. An attacker needs administrator access to exploit it, 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-2025-9119 exists.

Affected product: Netis WF2419. 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-2025-9119/ (Markdown: https://insights.sbomify.com/CVE-2025-9119/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-9119
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-9119
- OSV: https://osv.dev/vulnerability/CVE-2025-9119

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-9119/
Summaries are generated and may contain mistakes; the official description above is the record.