BKBCopyD.exe in the Batch Management Packages in Yokogawa CENTUM CS 3000 through R3.09.50 and CENTUM VP through R4.03.00 and R5.x through R…

published 2014-12-22 11 y ago modified 2026-06-17 4 mo ago also EUVD-2014-5106

cvss: 7.5; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 22.5%; EPSS 22.5% chance of exploitation in 30 days, percentile 97%
public exploits: 1; Metasploit

BKBCopyD.exe in the Batch Management Packages in Yokogawa CENTUM CS 3000 through R3.09.50 and CENTUM VP through R4.03.00 and R5.x through R5.04.00, and Exaopc through R3.72.10, does not require authentication, which allows remote attackers to read arbitrary files via a RETR operation, write to arbitrary files via a STOR operation, or obtain sensitive database-location information via a PMODE operation, a different vulnerability than CVE-2014-0784.

Vendor advisories

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

cisa ICSA-14-260-01A updated 2025-06-06 cvss 6.8

Yokogawa CENTUM and Exaopc Vulnerability (Update A)

Yokogawa CENTUM <=VP_R4.03.00_R5.04.00, <=VP_Entry_Class_R4.03.00, <=VP_Entry_Class:_R5.04.00 Yokogawa CENTUM CS 3000 <=R3.09.50 Yokogawa CENTUM CS 3000 Entry Class <=R3.09.50 Yokogawa CENTUM series with the Batch Management Packages installed Yokogawa Exaopc <=R3.72.10
affected: mitigation “Yokogawa has provided patch software for the vulnerable latest revision of Exaopc and all the CENTUM systems (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

2014-08-09 First public exploit (Metasploit auxiliary/admin/scada/yokogawa_bkbcopyd_client)
2014-12-22 Published

Exploit prediction

22.54% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

Metasploit auxiliary/admin/scada/yokogawa_bkbcopyd_client Yokogawa BKBCopyD.exe Client metasploit auxiliary, normal rank, 2014-08-09
community.rapid7.com https://community.rapid7.com/community/metasploit/blog/2014/08/09/r7-2014-10-disclosure-yokogawa-centum-cs3000-bkbcopydexe-file-system-access referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

CWE-284 Improper Access Control

References

community.rapid7.com /community/metasploit/blog/2014/08/09/r7-2014-10-disclosure-yokogawa-centum-cs3000-bkbcopydexe-file-system-acc
exploit
yokogawa.com /dcs/security/ysar/YSAR-14-0003E.pdf
vendor-advisory
ics-cert.us-cert.gov /advisories/ICSA-14-260-01A
third-party-advisory, us-government-resource

Sources

CVE List CVE-2014-5208
NVD CVE-2014-5208

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.

Summary