Vulnerability in Huawei Myna

CVE-2019-5271

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.

EPSS: 0.003 (22.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

  • Huawei Myna
  • Huawei Myna_firmware — versions 9.0.1.9\(h100sp6c00\), 9.0.1.10\(h100sp5c00\), 9.0.1.10\(h100sp8c00\)
  • N/a Myna — versions 9.0.1.10(H100SP10C00), 9.0.1.10(H100SP11C00), 9.0.1.10(H100SP12C00), 9.0.1.10(H100SP5C00), 9.0.1.10(H100SP8C00), 9.0.1.9(H100SP6C00),

References

Frequently asked questions

What is CVE-2019-5271?
CVE-2019-5271 is a medium-severity vulnerability in Huawei Myna. CVSS score: 5.4/10. Published 2019-11-29.
How severe is CVE-2019-5271?
Medium severity. CVSS v3 base score is 5.4 out of 10.