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CVE Record

CVE-2014-0784: Yokogawa CENTUM CS 3000 Stack-based Buffer Overflow

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.

HighCVSS 8.3Not KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2014-0784 affects Yokogawa CENTUM CS 3000 R3.09.50 and earlier. A remote attacker could send malformed TCP traffic to the vulnerable BKBCopyD.exe component and potentially run code. For an industrial control environment, the concern is operational disruption and unauthorized changes if vulnerable systems are reachable. Exposure is most likely in legacy Yokogawa CENTUM CS 3000 deployments at R3.09.50 or earlier where the vulnerable component is reachable over TCP. Internet exposure should be treated as especially urgent, but internal OT network reachability is still material. Prioritize this for OT environments running legacy Yokogawa systems. The business risk is unauthorized code execution on control-system infrastructure, with potential operational impact. Urgency depends on whether vulnerable hosts are reachable from untrusted or broadly accessible networks. Mitigation focus: Identify all CENTUM CS 3000 systems and confirm software versions.; Check Yokogawa and CISA advisories for supported fixes or compensating controls.; Restrict TCP access to affected systems to required management hosts only..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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cwe · low confidence lookup

CWE-121: Exact CWE lookup

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description · low confidence lookup

Execution behavior lookup

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cve · low confidence lookup

CVE-2014-0784 mapping review

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Vulnerability profileCVE Program record
Severity
High
CVSS
8.3 (2.0)
Known Exploited
No
Published

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:C

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
3Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.3CVSS 2.0HighAV:N/AC:M/Au:N/C:P/I:P/A:C8.68.5Primary CVE score

Vulnerability scoring details

Base CVSS 2.0 score

8.3High
CVSS 2.0 vector shape for CVE-2014-0784Access VectorAccess ComplexityAuthenticationConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:C

Access Vector
NetworkAdjacentLocal
Access Complexity
LowMediumHigh
Authentication
NoneSingleMultiple
Confidentiality Impact
CompletePartialNone
Integrity Impact
CompletePartialNone
Availability Impact
CompletePartialNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
YokogawaCENTUM CS 30000unaffected
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-121 · source CWE mapping

Stack-based Buffer Overflow

Stack-based Buffer Overflow represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.