Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2019-5271

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
29/11/2019
Last modified:
24/08/2020

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.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.40 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x
5.40
Severity 3.x
MEDIUM
Vector 2.0
AV:A/AC:L/Au:N/C:P/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.80 MEDIUM
Vector: AV:A/AC:L/Au:N/C:P/I:P/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): None

Base Score 2.0
4.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:huawei:myna_firmware:9.0.1.9\(h100sp6c00\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp5c00\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp8c00\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp10c00\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp11c00\):*:*:*:*:*:*:*
cpe:2.3:o:huawei:myna_firmware:9.0.1.10\(h100sp12c00\):*:*:*:*:*:*:*
cpe:2.3:h:huawei:myna:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools