# CVE-2024-5313: Information disclosure in EVlink Home Smart

> Exposes SSH interface on network, allowing port scanning, fingerprinting, and potential denial of service attacks against the charging station.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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:** 12 Jun 2024
- **Updated:** 1 Aug 2024
- **Also known as:** GHSA-w3vp-r637-3fhj

## What is CVE-2024-5313?

CVE-2024-5313 is a medium-severity vulnerability in Schneider Electric EVlink Home Smart, published on 12 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

CWE-668: Exposure of the Resource Wrong Sphere vulnerability exists that exposes a SSH
interface over the product network interface. This does not allow to directly exploit the product or
make any unintended operation as the SSH interface access is protected by an authentication
mechanism. Impacts are limited to port scanning and fingerprinting activities as well as attempts
to perform a potential denial of service attack on the exposed SSH interface.

Weakness: CWE-668 (Exposure of Resource to Wrong Sphere)

## Which versions are affected by CVE-2024-5313?

It affects 1 product.


Products: Schneider-Electric Evlink Home Firmware.

## How do I fix CVE-2024-5313?

No fix has been published for CVE-2024-5313 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-5313 being exploited?

There is no known exploitation of CVE-2024-5313 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-5313 and fix it if it is affected.

What it is: CVE-2024-5313 is a medium-severity vulnerability in Schneider Electric EVlink Home Smart, published on 12 Jun 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-2024-5313 in the wild and no public exploit code.

Affected product: Schneider Electric EVlink Home Smart. 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-2024-5313/ (Markdown: https://insights.sbomify.com/CVE-2024-5313/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-5313
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-5313
- OSV: https://osv.dev/vulnerability/CVE-2024-5313

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-5313/
Summaries are generated and may contain mistakes; the official description above is the record.