CVE-2014-0784CENTUM CS 3000 Memory Corruption
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.
Published Mar 14, 2014 · Updated May 6, 2026
Key Facts
Patch immediately- CVE-2014-0784 is a high-severity vulnerability (CVSS 8.3 v2) affecting CENTUM CS 3000 (Yokogawa).
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 36% probability of exploitation in the next 30 days.
- Fixed versions are available, including CENTUM CS 3000 R3.09.50.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v2
8.3
AV:N/AC:M/Au:N/C:P/I:P/A:C
EPSS (30-day exploit likelihood)
36%
Higher than 98.4% of all scored CVEs
Exploit maturity
Weaponized
ATLAS score
52/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Weaponized
Public exploit code
2
Proof-of-concept links
In-the-wild evidence
2
Reports of active use
Advisories And Exploit References
Description
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.
Affected Products
13 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| CENTUM CS 3000Yokogawa | r3.01, r3.02, r3.03, r3.04, r3.05, r3.06, r3.07, r3.08 | r3.09.50 |
Patched Releases
CENTUM CS 3000
R3.09.50, r3.09.50
Timeline
Publicly disclosed
Mar 14, 2014
Last updated
May 6, 2026
Weakness Type
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-121 Stack-based Buffer Overflow
References
- advisoryics-cert.us-cert.gov · ICSA-14-070-01
- exploitcommunity.rapid7.com · yokogawa-centum-cs3000-vulnerabilities
- exploitMSF yokogawa_bkbcopyd_bof.rb
- exploitExploitDB-32210
- exploit66114
FAQ
Common Questions.
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.
Affected: CENTUM CS 3000 (Yokogawa) versions r3.01, r3.02, r3.03, r3.04, r3.05, r3.06, r3.07, r3.08. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including CENTUM CS 3000 R3.09.50.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2014-0784 On Your Attack Surface?
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