CVE-2024-49398 Unrestricted Upload of File with Dangerous Type in Elvaco M-Bus Metering Gateway CMe3100
High 8.8
Published
Updated
Check this codebase for CVE-2024-49398 and fix it if it is affected.
What it is: CVE-2024-49398 is a high-severity vulnerability in Elvaco M-Bus Metering Gateway CMe3100, published on 17 Oct 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-2024-49398 in the wild and no public exploit code.
Affected product: Elvaco M-Bus Metering Gateway CMe3100. 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-2024-49398/ (Markdown: https://insights.sbomify.com/CVE-2024-49398/index.md)
Attackers can upload malicious files to the Elvaco M-Bus Metering Gateway to achieve remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-49398?
CVE-2024-49398 is a high-severity vulnerability in Elvaco M-Bus Metering Gateway CMe3100, published on 17 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The affected product is vulnerable to unrestricted file uploads, which may allow an attacker to remotely execute code.
Weakness: CWE-434
Which versions are affected by CVE-2024-49398?
How do I fix CVE-2024-49398?
No fix has been published for CVE-2024-49398 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-49398 being exploited?
There is no known exploitation of CVE-2024-49398 in the wild and no public exploit code.
Sources
Also known as GHSA-4hrr-fjm6-xq9f.