VulnerabilityModified
CVE-2014-5426
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.
MEDIUM 5.0EPSS 1.34%
Does this matter?
Lower severity and a low EPSS score (1.34%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 1.34% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-17
- Affected
- matrikonopc/dnp3 opc server
- Source
- ics-cert@hq.dhs.gov
References
- http://www.opcsupport.com/link/portal/4164/4590/Article/3004/SECURITY-NOTIFICATION-OPC-Server-for-SCADA-DNP3-SN-2014-10-14-01Vendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-14-329-01US Government Resource
- http://www.opcsupport.com/link/portal/4164/4590/Article/3004/SECURITY-NOTIFICATION-OPC-Server-for-SCADA-DNP3-SN-2014-10-14-01Vendor Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-14-329-01US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.