How severe is CVE-2013-0666?

CVE-2013-0666 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-0666 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0666?

CVE-2013-0666 affects Matrikonopc Matrikonopc Security Gateway. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-0666?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-0666 published?

CVE-2013-0666 was published on 2013-05-01 and last updated on 2026-06-16.

CVE-2013-0666

CVE-2013-0666 is a medium-severity vulnerability in Matrikonopc Matrikonopc Security Gateway with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Matrikonopc Matrikonopc Security Gateway
Published: 2013-05-01
Last modified: 2026-06-16

Description

The configuration utility in MatrikonOPC Security Gateway 1.0 allows remote attackers to cause a denial of service (unhandled exception and application crash) via a TCP RST packet.

Frequently asked questions

What is CVE-2013-0666?: The configuration utility in MatrikonOPC Security Gateway 1.0 allows remote attackers to cause a denial of service (unhandled exception and application crash) via a TCP RST packet.
How severe is CVE-2013-0666?: CVE-2013-0666 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-0666 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0666?: CVE-2013-0666 affects Matrikonopc Matrikonopc Security Gateway. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-0666?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-0666 published?: CVE-2013-0666 was published on 2013-05-01 and last updated on 2026-06-16.

References

http://ics-cert.us-cert.gov/advisories/ICSA-13-106-01

Affected products (1)

cpe:2.3:a:matrikonopc:matrikonopc_security_gateway:1.0:*:*:*:*:*:*:*

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