Yokogawa CENTUM CS 3000 up to R3.07 BKBCopyD.exe memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Yokogawa CENTUM CS 3000 up to R3.07. This impacts an unknown function of the file BKBCopyD.exe. This manipulation causes memory corruption. This vulnerability is registered as CVE-2014-0784. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in Yokogawa CENTUM CS 3000 up to R3.07. It has been declared as critical. Affected by this vulnerability is some unknown processing of the file BKBCopyD.exe. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was published 03/14/2014 by Juan Vazquez (Website). The advisory is shared at ics-cert.us-cert.gov. This vulnerability is known as CVE-2014-0784 since 01/02/2014. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

A public exploit has been developed in Ruby. It is possible to download the exploit at securityfocus.com. It is declared as highly functional. The commercial vulnerability scanner Qualys is able to test this issue with plugin 42426 (Yokogawa CENTUM CS 3000 Multiple Buffer Overflow Vulnerabilities).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (91785), Exploit-DB (32210), SecurityFocus (BID 66114†) and Vulnerability Center (SBV-43687†). Similar entries are available at VDB-66624, VDB-66623 and VDB-69705. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.3

VulDB Base Score: 8.6
VulDB Temp Score: 8.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: yokogawa_bkbcopyd_bof.rb
MetaSploit Name: Yokogawa CENTUM CS 3000 BKBCopyD.exe Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/02/2014 🔍
03/07/2014 +64 days 🔍
03/07/2014 +0 days 🔍
03/14/2014 +7 days 🔍
03/14/2014 +0 days 🔍
03/19/2014 +5 days 🔍
03/24/2015 +370 days 🔍
09/25/2025 +3838 days 🔍

Sourcesinfo

Advisory: ics-cert.us-cert.gov
Researcher: Juan Vazquez
Status: Not defined

CVE: CVE-2014-0784 (🔍)
GCVE (CVE): GCVE-0-2014-0784
GCVE (VulDB): GCVE-100-66625
X-Force: 91785
SecurityFocus: 66114 - Yokogawa CENTUM CS3000 'BKBCopyD.exe' Stack Based Buffer Overflow Vulnerability
Vulnerability Center: 43687 - Yokogawa CENTUM CS 3000 R3.09.50 and earlier Remote Code Execution via Crafted TCP in BKBCopyD.exe, Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 09/25/2025 20:25
Changes: 03/24/2015 15:54 (57), 05/23/2017 08:57 (11), 08/13/2025 17:49 (21), 09/25/2025 20:25 (9)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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