CVE-2018-3928: Yitechnology Yi Home Camera Firmware

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

An exploitable code execution vulnerability exists in the firmware update functionality of Yi Home Camera 27US 1.8.7.0D. A specially crafted set of UDP packets can cause a settings change, resulting in denial of service. An attacker can send a set of packets to trigger this vulnerability.

Affected products

• Yitechnology Yi Home Camera Firmware: version 1.8.7.0d only

Published 2018-11-01. Last modified 2026-06-17.