What is CVE-2023-28649?

CVE-2023-28649 is a high-severity vulnerability in Snap One Ovrc Cloud, classified under CWE-413. CVSS score: 8.6/10. Published 2023-05-22.

How severe is CVE-2023-28649?

High severity. CVSS v3 base score is 8.6 out of 10.

Improper input validation in Snap One Ovrc Cloud

CVE-2023-28649

The Hub in the Snap One OvrC cloud platform is a device used to centralize and manage nested devices connected to it. A vulnerability exists in which an attacker could impersonate a hub and send device requests to claim already claimed devices. The OvrC cloud platform receives the requests but does not validate if the found devices are already managed by another user.

Published 2023-05-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.005 (42.7th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

References

www.cisa.gov/news-events/ics-advisories/icsa-23-136-01 (US Government Resource, Third Party Advisory)
www.control4.com/docs/product/ovrc-software/release-notes/english/latest/ovrc-s… (Release Notes)

Frequently asked questions

What is CVE-2023-28649?: CVE-2023-28649 is a high-severity vulnerability in Snap One Ovrc Cloud, classified under CWE-413. CVSS score: 8.6/10. Published 2023-05-22.
How severe is CVE-2023-28649?: High severity. CVSS v3 base score is 8.6 out of 10.