# CVE-2024-28748: ifm: Reading function in Smart PLC allows command injections

> Remote attackers with high privileges can inject OS commands via the file reading function in ifm Smart PLCs.

- **Severity:** High 7.2 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 9 Jul 2024
- **Updated:** 2 Aug 2024
- **Also known as:** GHSA-684v-6hw5-q3x5

## What is CVE-2024-28748?

CVE-2024-28748 is a high-severity command injection vulnerability in ifm Smart PLC AC14xx Firmware, published on 9 Jul 2024. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A remote attacker with high privileges may use a reading file function to inject OS commands.

Weakness: CWE-78 (Improper Neutralization of Special Elements used in an OS Command)

## Which versions are affected by CVE-2024-28748?


## How do I fix CVE-2024-28748?

No fix has been published for CVE-2024-28748 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-28748 being exploited?

There is no known exploitation of CVE-2024-28748 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-28748 and fix it if it is affected.

What it is: CVE-2024-28748 is a high-severity command injection vulnerability in ifm Smart PLC AC14xx Firmware, published on 9 Jul 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-28748 in the wild and no public exploit code.

Affected product: ifm Smart PLC AC14xx Firmware. 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-2024-28748/ (Markdown: https://insights.sbomify.com/CVE-2024-28748/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-28748
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-28748
- OSV: https://osv.dev/vulnerability/CVE-2024-28748

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-28748/
Summaries are generated and may contain mistakes; the official description above is the record.