CVE-2013-2829: MatrikonOPC SCADA DNP3 OPC Server 1.2.2.0 and earlier allows remote attackers to cause a denial of service (in

Q: How do I fix CVE-2013-2829?

scada dnp3 opc server: upgrade to newer than 1.2.2.0. Exact commands for each OS are on this page.

Q: Is CVE-2013-2829 being exploited?

CVE-2013-2829 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2013-2829 affect?

CVE-2013-2829 affects scada dnp3 opc server. Severity is high (CVSS 7.1). MatrikonOPC SCADA DNP3 OPC Server 1.2.2.0 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed DNP3 packet.

This month

HIGH 7.1UPGRADE

CVE-2013-2829 is a high-severity flaw (CVSS 7.1) affecting scada dnp3 opc server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

MatrikonOPC SCADA DNP3 OPC Server 1.2.2.0 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed DNP3 packet.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
EPSS exploit chance	1.3% (top 30%)
CISA exploited list	No
Weakness	CWE-20
Published	2014-02-14
Last modified	2026-06-16

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

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

Am I affected?

Timeline

2014-02-14 13:10 UTCPublished CVE record published
2026-06-16 23:54 UTCUpdated Record last modified

matrikonopc scada dnp3 opc server UPGRADE

Affected: <= 1.2.2.0 · 1.2.0

Fixed in: newer than 1.2.2.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 1.2.2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade scada-dnp3-opc-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade scada-dnp3-opc-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2013-2829?

scada dnp3 opc server: upgrade to newer than 1.2.2.0. Exact commands for each OS are on this page.

Is CVE-2013-2829 being exploited?

CVE-2013-2829 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-2013-2829 affect?

CVE-2013-2829 affects scada dnp3 opc server. Severity is high (CVSS 7.1). MatrikonOPC SCADA DNP3 OPC Server 1.2.2.0 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed DNP3 packet.

How urgent is CVE-2013-2829?

Priority 42/100. High severity

Related CVEs

CVE-2013-2791 HIGH 7.1 DOWNGRADE MatrikonOPC SCADA DNP3 OPC Server 1.2.0 allows remote attackers to cause a denial of service (master-station d

References

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