How severe is CVE-2017-14446?

CVE-2017-14446 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2017-14446 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-14446?

CVE-2017-14446 affects Insteon Hub Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-14446?

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

When was CVE-2017-14446 published?

CVE-2017-14446 was published on 2018-08-02 and last updated on 2026-06-17.

CVE-2017-14446

CVE-2017-14446 is a critical-severity vulnerability in Insteon Hub Firmware with a CVSS 3.x base score of 9.9. 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-787.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
CVSS v2: 8.0
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Insteon Hub Firmware
Published: 2018-08-02
Last modified: 2026-06-17

Description

An exploitable stack-based buffer overflow vulnerability exists in Insteon Hub running firmware version 1012. The HTTP server implementation unsafely extracts parameters from the query string, leading to a buffer overflow on the stack. An attacker can send an HTTP GET request to trigger this vulnerability.

Frequently asked questions

What is CVE-2017-14446?: An exploitable stack-based buffer overflow vulnerability exists in Insteon Hub running firmware version 1012. The HTTP server implementation unsafely extracts parameters from the query string, leading to a buffer overflow on the stack. An attacker can send an HTTP GET request to trigger this vulnerability.
How severe is CVE-2017-14446?: CVE-2017-14446 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2017-14446 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-14446?: CVE-2017-14446 affects Insteon Hub Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-14446?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2017-14446 published?: CVE-2017-14446 was published on 2018-08-02 and last updated on 2026-06-17.

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0495

Affected products (1)

cpe:2.3:o:insteon:hub_firmware:1012:*:*:*:*:*:*:*

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