CVE-2023-28412

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-05-22 · updated 2026-06-17
Weakness: CWE-204

Description

When supplied with a random MAC address, Snap One OvrC cloud servers will return information about the device. The MAC address of devices can be enumerated in an attack and the OvrC cloud will disclose their information.

Affected products

Snapone Orvc: before 7.3.0 — fixed in 7.3.0

How to fix

Upgrade to a fixed version: Snapone Orvc 7.3.0. Check the vendor advisory for mitigations.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-136-01
https://www.control4.com/docs/product/ovrc-software/release-notes/english/latest/ovrc-software-release-notes-rev-r.pdf
https://www.cisa.gov/news-events/ics-advisories/icsa-23-136-01
https://www.control4.com/docs/product/ovrc-software/release-notes/english/latest/ovrc-software-release-notes-rev-r.pdf

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