CVE-2019-5271

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-11-29 · updated 2026-06-17

Description

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

Myna: 9.0.1.9(h100sp6c00), 9.0.1.10(h100sp5c00), 9.0.1.10(h100sp8c00), 9.0.1.10(h100sp10c00), 9.0.1.10(h100sp11c00), 9.0.1.10(h100sp12c00)

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-myna-en
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-myna-en

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