What is the CVSS score of CVE-2014-0782?

CVE-2014-0782 has a CVSS 2.0 base score of 8.3 (High). CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:C. EPSS exploitation probability: 39.8%.

Is there a public PoC exploit available for CVE-2014-0782?

Yes, a public proof-of-concept exploit is available for CVE-2014-0782. Prioritise patching immediately. EPSS: 39.8%.

Centum Cs 1000 CVE-2014-0782

HIGH

Stack-based Buffer Overflow (CWE-121)

2014-05-16 ics-cert@hq.dhs.gov

RCE Buffer Overflow Stack Overflow Centum Vp Centum Cs 3000 B M9000Cs Software B M9000Cs Centum Cs 1000 Software Centum Cs 1000 Centum Cs 3000 Software Centum Cs 3000 Entry Class Software Centum Cs 3000 Entry Class Exaopc B M9000 Vp Software B M9000 Vp Centum Vp Entry Class Software Centum Vp Entry Class Centum Vp Software Yokogawa

8.3

CVSS 2.0 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-121 ASVS 5.0 V15 - Secure Coding and Architecture Stack buffer bounds checking MITRE ATT&CK 1 technique across 1 tactic: Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 8.3 (HIGH). Attack characteristics: network attack vector, M complexity. Public proof-of-concept exploit code is available. EPSS exploitation probability: 39.78%.
Exploit ScenarioDerived	This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system.

Act Now Prioritize within 24-48h. Why: HIGH severity + EPSS > 10%.

No patch listed yet 39.8% exploitation probability (EPSS)

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AnalysisAI

Stack-based buffer overflow in BKESimmgr.exe in the Expanded Test Functions package in Yokogawa CENTUM CS 1000, CENTUM CS 3000 Entry Class R3.09.50 and earlier, CENTUM VP R5.03.00 and earlier, CENTUM. Rated high severity (CVSS 8.3), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 39.8%.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified under CWE-121. Stack-based buffer overflow in BKESimmgr.exe in the Expanded Test Functions package in Yokogawa CENTUM CS 1000, CENTUM CS 3000 Entry Class R3.09.50 and earlier, CENTUM VP R5.03.00 and earlier, CENTUM VP Entry Class R5.03.00 and earlier, Exaopc R3.71.02 and earlier, B/M9000CS R5.05.01 and earlier, and B/M9000 VP R7.03.01 and earlier allows remote attackers to execute arbitrary code via a crafted packet. Affected products include: Yokogawa B\/M9000Cs Software, Yokogawa B\/M9000Cs, Yokogawa Centum Cs 1000 Software, Yokogawa Centum Cs 1000, Yokogawa Centum Cs 3000 Software.

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 8.3 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Confidentiality

Integrity

Availability

DescriptionCVE.org

Stack-based buffer overflow in BKESimmgr.exe in the Expanded Test Functions package in Yokogawa CENTUM CS 1000, CENTUM CS 3000 Entry Class R3.09.50 and earlier, CENTUM VP R5.03.00 and earlier, CENTUM VP Entry Class R5.03.00 and earlier, Exaopc R3.71.02 and earlier, B/M9000CS R5.05.01 and earlier, and B/M9000 VP R7.03.01 and earlier allows remote attackers to execute arbitrary code via a crafted packet.

Threat Intelligence Overview

Threat Score

4.4/10

Composite threat intelligence

EPSS Score

39.8%

Top 3% exploitable

Exploit

POC

Public exploit code exists

Data Quality

5 sources

Confidence: Medium

NVD

CVE.org

EPSS POC (1)

Exploit-DB Metasploit

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity HIGH

CISA KEV No

Public POC Yes

EPSS 39.8%

Patch available No

Active threat Yes

Deciding rule

HIGH severity + EPSS > 10%

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Out-of-Cycle

Exploitation· derived

Active

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

High

Priority Score

117

Low Medium High Critical

KEV: 0

EPSS: +40

CVSS: +42

PoC: +20

Weaponized: +15

Threat intel: 0

Gov advisory: 0

Attack Technique

Buffer Overflow HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Stack-based Buffer Overflow HIGH

A stack-based buffer overflow occurs when a program writes more data to a buffer located on the stack than it was allocated to hold.

Remote Code Execution CRITICAL

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.