CVE-2013-2814: Cooper Power Systems Cybectec DNP3 Master OPC Server allows remote attackers to cause a denial of service (unh

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HIGH 7.1MITIGATE

CVE-2013-2814 is a high-severity flaw (CVSS 7.1) affecting dnp3 master opc server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cooper Power Systems Cybectec DNP3 Master OPC Server allows remote attackers to cause a denial of service (unhandled exception and process crash) via unspecified vectors.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.1 (High)
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-20
Published	2013-12-17
Last modified	2026-06-16

Publisher (CNA): ICS-CERT · Vendor: cooperindustries

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2013-12-17 15:21 UTCPublished CVE record published
2026-06-16 23:54 UTCUpdated Record last modified

cooperindustries dnp3 master opc server MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy dnp3-master-opc-server || rpm -q dnp3-master-opc-server || dnp3-master-opc-server --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2013-2814?

dnp3 master opc server: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2013-2814 being exploited?

CVE-2013-2814 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2013-2814 affect?

CVE-2013-2814 affects dnp3 master opc server. Severity is high (CVSS 7.1). Cooper Power Systems Cybectec DNP3 Master OPC Server allows remote attackers to cause a denial of service (unhandled exception and process crash) via unspecified vectors.

How urgent is CVE-2013-2814?

Priority 42/100. High severity

References

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