CVE-2014-5426 : MatrikonOPC OPC Server for DNP3 1.2.3 and earlier allows remote attackers to cau

MatrikonOPC OPC Server for DNP3 1.2.3 and earlier allows remote attackers to cause a denial of service (unhandled exception and DNP3 process crash) via a crafted message.

Published 2014-11-27 15:59:00

Updated 2025-04-12 10:46:41

Source ICS-CERT

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2014-5426

Matrikonopc » Dnp3 Opc Server
Versions up to, including, (<=) 1.2.3
cpe:2.3:a:matrikonopc:dnp3_opc_server:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2014-5426

EPSS FAQ

0.46%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 63 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2014-5426

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial

CWE ids for CVE-2014-5426

CWE-17

Assigned by: nvd@nist.gov (Primary)

References for CVE-2014-5426

https://ics-cert.us-cert.gov/advisories/ICSA-14-329-01

MatrikonOPC for DNP Unhandled C++ Exception | CISA
US Government Resource
http://www.opcsupport.com/link/portal/4164/4590/Article/3004/SECURITY-NOTIFICATION-OPC-Server-for-SCADA-DNP3-SN-2014-10-14-01

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Vulnerability Details : CVE-2014-5426

Products affected by CVE-2014-5426

Exploit prediction scoring system (EPSS) score for CVE-2014-5426

CVSS scores for CVE-2014-5426

CWE ids for CVE-2014-5426

References for CVE-2014-5426