# CVE-2024-55590: Command injection in FortiIsolator

> Authenticated attackers with CLI access can execute unauthorized code via crafted commands in FortiIsolator.

- **Severity:** High 8.6 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Mar 2025
- **Updated:** 11 Mar 2025
- **Also known as:** GHSA-vx56-xwhw-6m46

## What is CVE-2024-55590?

CVE-2024-55590 is a high-severity command injection vulnerability in Fortinet FortiIsolator, published on 11 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Multiple improper neutralization of special elements used in an OS command ('OS Command Injection') vulnerabilities [CWE-78] in Fortinet FortiIsolator version 2.4.0 through 2.4.5 allows an authenticated attacker with at least read-only admin permission and CLI access to execute unauthorized code via specifically crafted CLI commands.

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

## Which versions are affected by CVE-2024-55590?

It affects 1 product.


Products: Fortinet Fortiisolator.

## How do I fix CVE-2024-55590?

No fix has been published for CVE-2024-55590 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-55590 being exploited?

There is no known exploitation of CVE-2024-55590 in the wild and no public exploit code.

## Other vulnerabilities in Fortinet FortiIsolator

- [CVE-2020-6649](https://insights.sbomify.com/CVE-2020-6649/): Auth bypass in Fortinet FortiIsolator (critical 9.8)
- [CVE-2021-41020](https://insights.sbomify.com/CVE-2021-41020/): Missing authorization in Fortinet FortiIsolator (high 8.8)
- [CVE-2024-33507](https://insights.sbomify.com/CVE-2024-33507/): Auth bypass in FortiIsolator (high 7.0)
- [CVE-2024-54024](https://insights.sbomify.com/CVE-2024-54024/): Command injection in FortiIsolator (high 7.0)
- [CVE-2022-22298](https://insights.sbomify.com/CVE-2022-22298/): Command injection in FortiIsolator (medium 6.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-55590 and fix it if it is affected.

What it is: CVE-2024-55590 is a high-severity command injection vulnerability in Fortinet FortiIsolator, published on 11 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-55590 in the wild and no public exploit code.

Affected product: Fortinet FortiIsolator. 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-2024-55590/ (Markdown: https://insights.sbomify.com/CVE-2024-55590/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-55590
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-55590
- OSV: https://osv.dev/vulnerability/CVE-2024-55590

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-55590/
Summaries are generated and may contain mistakes; the official description above is the record.