# CVE-2023-34992: Command injection in FortiSIEM

> Attackers can execute unauthorized code or commands on FortiSIEM via crafted API requests due to improper neutralization of special elements.

- **Severity:** Critical 9.7 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:X/RC:X`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 10 Oct 2023
- **Updated:** 14 Jan 2026
- **Also known as:** GHSA-22fj-hq2r-qcpq

## What is CVE-2023-34992?

CVE-2023-34992 is a critical command injection vulnerability in Fortinet FortiSIEM, published on 10 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet  allows attacker to execute unauthorized code or commands via crafted API requests.

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

## Which versions are affected by CVE-2023-34992?

It affects 1 product.


Products: Fortinet Fortisiem.

## How do I fix CVE-2023-34992?

No fix has been published for CVE-2023-34992 yet. Limit exposure of the affected software until one is available.

## Is CVE-2023-34992 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34992 exists.

Public exploit code:

- CVE-2023-34992: Fortinet FortiSIEM Command Injection Proof of Concept Exploit (github_poc): https://github.com/horizon3ai/CVE-2023-34992
- This script checks if a target host is vulnerable to CVE-2023-34992 by sending a crafted payload to the FortiSIEM appliance. It then analyzes the response to determine if the host is vulnerable. (github_poc): https://github.com/d0rb/CVE-2023-34992-Checker
- Fortinet FortiSIEM - Unauthenticated Command Injection (nuclei)

## Other vulnerabilities in Fortinet FortiSIEM

- [CVE-2025-25256](https://insights.sbomify.com/CVE-2025-25256/): Command injection in FortiSIEM (critical 9.8)
- [CVE-2019-16153](https://insights.sbomify.com/CVE-2019-16153/): Hardcoded credentials in Fortinet FortiSIEM (critical 9.8)
- [CVE-2023-40714](https://insights.sbomify.com/CVE-2023-40714/): Path traversal in FortiSIEM (critical 9.7)
- [CVE-2024-23108](https://insights.sbomify.com/CVE-2024-23108/): Command injection in FortiSIEM (critical 9.7)
- [CVE-2024-23109](https://insights.sbomify.com/CVE-2024-23109/): Command injection in FortiSIEM (critical 9.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2023-34992 and fix it if it is affected.

What it is: CVE-2023-34992 is a critical command injection vulnerability in Fortinet FortiSIEM, published on 10 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34992 exists.

Affected product: Fortinet FortiSIEM. 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-2023-34992/ (Markdown: https://insights.sbomify.com/CVE-2023-34992/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2023-34992
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2023-34992
- OSV: https://osv.dev/vulnerability/CVE-2023-34992

---
From sbomify Insights: https://insights.sbomify.com/CVE-2023-34992/
Summaries are generated and may contain mistakes; the official description above is the record.
