CVE-2019-5271: Huawei Myna Firmware

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

There is an information leak vulnerability in Huawei smart speaker Myna. When the smart speaker is paired with the cloud through Wi-Fi, the speaker incorrectly processes some data. Attackers can exploit this vulnerability to read and modify specific configurations of speakers through a series of operations.

Affected products

• Huawei Myna Firmware: version 9.0.1.9(h100sp6c00) only; version 9.0.1.10(h100sp5c00) only; version 9.0.1.10(h100sp8c00) only; version 9.0.1.10(h100sp10c00) only; version 9.0.1.10(h100sp11c00) only; version 9.0.1.10(h100sp12c00) only

Published 2019-11-29. Last modified 2026-06-17.