CVE-2019-15914: Mi DGNWG03LM Firmware

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered on Xiaomi DGNWG03LM, ZNCZ03LM, MCCGQ01LM, WSDCGQ01LM, RTCGQ01LM devices. Attackers can use the ZigBee trust center rejoin procedure to perform mutiple denial of service attacks.

Affected products

  • Mi DGNWG03LM Firmware: affected versions not specified
  • Mi MCCGQ01LM Firmware: affected versions not specified
  • Mi RTCGQ01LM Firmware: affected versions not specified
  • Mi WSDCGQ01LM Firmware: affected versions not specified
  • Mi ZNCZ03LM Firmware: affected versions not specified

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