CVE-2024-50380

Authentication Bypass by Spoofing in Snap One OVRC cloud

Published Dec 2, 2024 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed

Description

Snap One OVRC cloud uses the MAC address as an identifier to provide information when requested. An attacker can impersonate other devices by supplying enumerated MAC addresses and receive sensitive information about the device.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Snap One

OVRC cloud

unaffected

Version	Status	Constraints
`0`	affected	< 7.3

No data.

No data available yet.

Remediation

Vendor Solution

Snap One has released the following updates/fixes for the affected products: * OvrC Pro v7.2 has been automatically pushed out to devices to update via OvrC cloud. * OvrC Pro v7.3 has been automatically pushed out to devices to update via OvrC cloud. * Disable UPnP. For more information, see Snap One’s Release Notes https://www.control4.com/docs/product/ovrc-software/release-notes/english/latest/ovrc-software-release-notes-rev-p.pdf .

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2024-45181	Snap One OVRC cloud uses the MAC address as an identifier to provide information when requested. An attacker can impersonate other devices by supplying enumerated MAC addresses and receive sensitive information about the device.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.500% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://www.cisa.gov/news-events/ics-advisories/icsa-23-136-01

History

Dec 2, 2024 7:15 PM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Snapone Snapone orvc
CPEs		cpe:2.3:a:snapone:orvc:-:::::pro::
Vendors & Products		Snapone Snapone orvc
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Dec 2, 2024 4:45 PM Description updated. Title updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
Description		Snap One OVRC cloud uses the MAC address as an identifier to provide information when requested. An attacker can impersonate other devices by supplying enumerated MAC addresses and receive sensitive information about the device.
Title		Authentication Bypass by Spoofing in Snap One OVRC cloud
Weaknesses		CWE-290
References		https://www.cisa.gov/news-events/ics-advisories/icsa-23-136-01
Metrics		cvssV4_0 `{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}`