How severe is CVE-2013-4859?

CVE-2013-4859 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2013-4859 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4859?

CVE-2013-4859 affects Insteon Hub Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-4859?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-4859 published?

CVE-2013-4859 was published on 2019-12-27 and last updated on 2026-06-16.

CVE-2013-4859

CVE-2013-4859 is a high-severity vulnerability in Insteon Hub Firmware with a CVSS 3.x base score of 8.1. 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-276.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 9.3
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Insteon Hub Firmware
Published: 2019-12-27
Last modified: 2026-06-16

Description

INSTEON Hub 2242-222 lacks Web and API authentication

Frequently asked questions

What is CVE-2013-4859?: INSTEON Hub 2242-222 lacks Web and API authentication
How severe is CVE-2013-4859?: CVE-2013-4859 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2013-4859 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4859?: CVE-2013-4859 affects Insteon Hub Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-4859?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-4859 published?: CVE-2013-4859 was published on 2019-12-27 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:insteon:hub_firmware:2242-222:*:*:*:*:*:*:*

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