# CVE-2024-11425: Denial of service in BMENOR2200H

> Unauthenticated attackers can cause denial of service on Schneider Electric PLCs by sending crafted HTTPS packets to the webserver.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 17 Jan 2025
- **Updated:** 12 Feb 2025
- **Also known as:** GHSA-m2f5-73vq-2mp8

## What is CVE-2024-11425?

CVE-2024-11425 is a high-severity denial of service vulnerability in Schneider Electric BMENOR2200H, published on 17 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

CWE-131: Incorrect Calculation of Buffer Size vulnerability exists that could cause Denial-of-Service of the
product when an unauthenticated user is sending a crafted HTTPS packet to the webserver.

Weakness: CWE-131 (Incorrect Calculation of Buffer Size)

## Which versions are affected by CVE-2024-11425?


## How do I fix CVE-2024-11425?

No fix has been published for CVE-2024-11425 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-11425 being exploited?

There is no known exploitation of CVE-2024-11425 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-11425 and fix it if it is affected.

What it is: CVE-2024-11425 is a high-severity denial of service vulnerability in Schneider Electric BMENOR2200H, published on 17 Jan 2025. 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-2024-11425 in the wild and no public exploit code.

Affected product: Schneider Electric BMENOR2200H. 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-2024-11425/ (Markdown: https://insights.sbomify.com/CVE-2024-11425/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-11425
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-11425
- OSV: https://osv.dev/vulnerability/CVE-2024-11425

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-11425/
Summaries are generated and may contain mistakes; the official description above is the record.