CVE-2019-15915: Mi DGNWG03LM Firmware

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, RTCGQ01LM devices. Attackers can utilize the "discover ZigBee network procedure" to perform a denial of service attack.

Affected products

• Mi DGNWG03LM Firmware: affected versions not specified
• Mi MCCGQ01LM Firmware: affected versions not specified
• Mi RTCGQ01LM Firmware: affected versions not specified
• Mi ZNCZ03LM Firmware: affected versions not specified

Published 2019-12-20. Last modified 2026-06-17.