Yokogawa CENTUM CS 3000 up to R3.07 BKHOdeq.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 described as critical has been identified in Yokogawa CENTUM CS 3000 up to R3.07. This affects an unknown function of the file BKHOdeq.exe. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2014-0783. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability was found in Yokogawa CENTUM CS 3000 up to R3.07. It has been classified as critical. Affected is an unknown code block of the file BKHOdeq.exe. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Stack-based buffer overflow in BKHOdeq.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 shared 03/14/2014 by Juan Vazquez (Website). The advisory is shared for download at ics-cert.us-cert.gov. This vulnerability is traded as CVE-2014-0783 since 01/02/2014. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.

A public exploit has been developed in Ruby. The exploit is shared for download 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 (91784), Exploit-DB (32209), SecurityFocus (BID 66111†) and Vulnerability Center (SBV-43686†). The entries VDB-66625, VDB-66623 and VDB-69705 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

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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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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_bkhodeq_bof.rb
MetaSploit Name: Yokogawa CENTUM CS 3000 BKHOdeq.exe Buffer Overflow
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
Fortigate IPS: 🔍

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-2014-0783 (🔍)
GCVE (CVE): GCVE-0-2014-0783
GCVE (VulDB): GCVE-100-66624
X-Force: 91784
SecurityFocus: 66111 - Yokogawa CENTUM CS3000 'BKHOdeq.exe' Stack Based Buffer Overflow Vulnerability
Vulnerability Center: 43686 - Yokogawa CENTUM CS 3000 R3.09.50 and earlier Remote Code Execution via Crafted TCP in BKHOdeq.exe, High

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 (12), 08/13/2025 17:49 (21), 09/25/2025 20:25 (9)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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