CVE-2023-22315: Snapav Wattbox Wb-300-IP-3 Firmware

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Snap One Wattbox WB-300-IP-3 versions WB10.9a17 and prior use a proprietary local area network (LAN) protocol that does not verify updates to the device. An attacker could upload a malformed update file to the device and execute arbitrary code.

Affected products

• Snapav Wattbox Wb-300-IP-3 Firmware: up to and including wb10.9a17

Published 2023-01-30. Last modified 2026-06-17.