# CVE-2014-5417: Meinberg Radio Clocks LANTIME M-Series

> Remote attackers can inject arbitrary web script or HTML into Meinberg LANTIME M-Series NTP servers, potentially compromising user sessions.

- **Severity:** High 7.5 (`AV:N/AC:L/Au:N/C:P/I:P/A:P`)
- **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:** 5 Nov 2014
- **Updated:** 4 Nov 2025
- **Also known as:** GHSA-7h4g-fv39-cwf4

## What is CVE-2014-5417?

CVE-2014-5417 is a high-severity cross-site scripting vulnerability in Meinberg Radio Clocks LANTIME M-Series, published on 5 Nov 2014. 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

Cross-site scripting (XSS) vulnerability in Meinberg NTP Server firmware on LANTIME M-Series devices 6.15.019 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2014-5417?

It affects 8 products.


Products: Meinberg Lantime M100, Meinberg Lantime M200, Meinberg Lantime M300, Meinberg Lantime M3000, Meinberg Lantime M400, Meinberg Lantime M600, Meinberg Lantime M900, Meinberg Ntp Server Firmware.

## How do I fix CVE-2014-5417?

No fix has been published for CVE-2014-5417 yet. Limit exposure of the affected software until one is available.

## Is CVE-2014-5417 being exploited?

There is no known exploitation of CVE-2014-5417 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2014-5417 and fix it if it is affected.

What it is: CVE-2014-5417 is a high-severity cross-site scripting vulnerability in Meinberg Radio Clocks LANTIME M-Series, published on 5 Nov 2014. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2014-5417 in the wild and no public exploit code.

Affected product: Meinberg Radio Clocks LANTIME M-Series. 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-2014-5417/ (Markdown: https://insights.sbomify.com/CVE-2014-5417/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2014-5417
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2014-5417
- OSV: https://osv.dev/vulnerability/CVE-2014-5417

---
From sbomify Insights: https://insights.sbomify.com/CVE-2014-5417/
Summaries are generated and may contain mistakes; the official description above is the record.