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Fencer Intel
critical 9.3

CVE-2014-0781 in the critical feed json

Yokogawa CENTUM CS 3000 Heap-based Buffer Overflow

published 2014-03-14 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-0812

cvss
9.3
version 2.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
26.3%
EPSS 26.3% chance of exploitation in 30 days, percentile 98%
public exploits
1
Metasploit

Summary

Heap-based buffer overflow in BKCLogSvr.exe in Yokogawa CENTUM CS 3000 R3.09.50 and earlier allows remote attackers to execute arbitrary code via crafted UDP packets.

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 9.3

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 9.3

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 auxiliary/dos/scada/yokogawa_logsvr)
  2. Published

Exploit prediction

26.30% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
CNA 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

  • Yokogawa CENTUM CS 3000

Classification

Weakness
  • CWE-122 Heap-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.