Skip to content
Fencer Intel
high 8.3

CVE-2014-0784 in the critical feed json

Yokogawa CENTUM CS 3000 Stack-based Buffer Overflow

published 2014-03-14 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-0815

cvss
8.3
version 2.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
35.9%
EPSS 35.9% chance of exploitation in 30 days, percentile 98%
public exploits
2
Metasploit, Exploit-DB

Summary

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

Patch / fix

  • Yokogawa CENTUM CS 3000 R3.09.50

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-14-133-01 updated cvss 8.3

Yokogawa Multiple Products Vulnerabilities

  • Yokogawa AAASuite <=R1.20.13 Yokogawa B/M9000 VP <=R7.03.01 Yokogawa B/M9000CS <=R5.05.01 Yokogawa CENTUM CS 1000 All_revisions Yokogawa CENTUM CS 3000 Entry Class <=R3.09.50 Yokogawa CENTUM Event Viewer Package
    +17 more products
    Yokogawa CENTUM Long-term Trend Historian Yokogawa CENTUM VP <=R5.03.00 Yokogawa CENTUM VP Entry Class <=R5.03.00 Yokogawa DAQOPC <=R3.01 Yokogawa EJXMVTool >=R1.02.00, <R1.02.02 Yokogawa Exaopc <=R3.71.02 Yokogawa Exapilot <=R3.96.00 Yokogawa Exaplog <=R3.40.00 Yokogawa Exaquantum >=R2.02.50, <R2.80.00 Yokogawa Exarqe <=R4.03.20 Yokogawa Exasmoc <=R4.03.20 Yokogawa Field Wireless Device OPC Server <=R2.01.01 Yokogawa FieldMate <=R1.03 Yokogawa PRM <=R3.11.20 Yokogawa ProSafe-RS <=R1.03.00 Yokogawa RPO Production Supervisor VP <=R1.03.00 Yokogawa STARDOM FCN/FCJ OPC Server for Windows <=R3.40.01
    affected: mitigation

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

cisa ICSA-14-070-01A updated cvss 8.3

Yokogawa CENTUM CS 3000 Vulnerabilities (Update A)

  • Yokogawa CENTUM CS 3000 <=R3.09.50
    affected: mitigation

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Timeline

  1. First public exploit (Metasploit exploit/windows/scada/yokogawa_bkbcopyd_bof)
  2. Published

Exploit prediction

35.90% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Metasploit exploit/windows/scada/yokogawa_bkbcopyd_bof Yokogawa CENTUM CS 3000 BKBCopyD.exe Buffer Overflow metasploit exploit, normal rank, 2014-03-10
  • EDB-32210 Yokogawa CENTUM CS 3000 - 'BKBCopyD.exe' Remote Buffer Overflow (Metasploit) remote, 2014-03-12
  • community.rapid7.com https://community.rapid7.com/community/metasploit/blog/2014/03/10/yokogawa-centum-cs3000-vulnerabilities referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/66114 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 2.0 8.3 AV:N/AC:M/Au:N/C:P/I:P/A:C
NVD 2.0 8.3 AV:N/AC:M/Au:N/C:P/I:P/A:C

Affected products

  • Yokogawa CENTUM CS 3000

Classification

Weakness
  • CWE-121 Stack-based Buffer Overflow
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.