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Fencer Intel
high 8.3

CVE-2014-3888 in the critical feed json

Stack-based buffer overflow in BKFSim_vhfd.exe in Yokogawa CENTUM CS 1000, CENTUM CS 3000 R3.09.50 and earlier, CENTUM VP R5.03.20 and earl…

published 12y ago modified 4mo ago also EUVD-2014-3825

cvss
8.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
62.3%
EPSS 62.3% chance of exploitation in 30 days, percentile 99.1%
public exploits
2
Metasploit and Exploit-DB

Summary

Stack-based buffer overflow in BKFSim_vhfd.exe in Yokogawa CENTUM CS 1000, CENTUM CS 3000 R3.09.50 and earlier, CENTUM VP R5.03.20 and earlier, Exaopc R3.72.00 and earlier, B/M9000CS R5.05.01 and earlier, and B/M9000 VP R7.03.01 and earlier, when FCS/Test Function is enabled, allows remote attackers to execute arbitrary code via a crafted packet.

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Vendor advisories

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

cisa ICSA-14-189-01 updated cvss 8.3

Yokogawa Centum Buffer Overflow Vulnerability

  • Yokogawa B/M9000 VP <=R7.03.01 Yokogawa B/M9000CS <=R5.05.01 Yokogawa CENTUM CS 1000 All_revisions Yokogawa CENTUM CS 3000 <=R3.09.50 Yokogawa CENTUM CS 3000 Entry Class <=R3.09.50 Yokogawa CENTUM VP <=R5.03.20
    +2 more products
    Yokogawa CENTUM VP Entry Class <=R5.03.20 Yokogawa Exaopc <=R3.72.00
    affected: mitigation “Yokogawa provides patch software for the latest revisions of the affected products: (http://www.yokogawa.com/dcs/security/ysar/dcs-ysar-index-en.htm)”

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_bkfsim_vhfd)
  2. Published

Exploit prediction

62.31% chance of exploitation in the next 30 days, higher than 99.1% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

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

Classification

Weakness
  • 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.