CVE-2015-4400: Ring Firmware

Medium severity, CVSS 4.6. EPSS: 0.6% chance of exploitation in the next 30 days.

Ring (formerly DoorBot) video doorbells allow remote attackers to obtain sensitive information about the wireless network configuration by pressing the set up button and leveraging an API in the GainSpan Wi-Fi module.

Affected products

• Ring Ring Firmware: affected versions not specified

Published 2018-02-06. Last modified 2026-06-17.