Details of VAR-201911-0261

ID

VAR-201911-0261

CVE

CVE-2019-5271

TITLE

Huawei Myna Information Disclosure Vulnerability

Trust: 1.2

sources: CNVD: CNVD-2019-44558 // CNNVD: CNNVD-201911-1469

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

Trust: 2.16

sources: NVD: CVE-2019-5271 // JVNDB: JVNDB-2019-012688 // CNVD: CNVD-2019-44558

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2019-44558

AFFECTED PRODUCTS

vendor:	huawei	model:	myna 9.0.1.10	scope:	-	version:	-	Trust: 3.0
vendor:	huawei	model:	myna	scope:	eq	version:	9.0.1.10\(h100sp8c00\)	Trust: 1.0
vendor:	huawei	model:	myna	scope:	eq	version:	9.0.1.10\(h100sp11c00\)	Trust: 1.0
vendor:	huawei	model:	myna	scope:	eq	version:	9.0.1.10\(h100sp10c00\)	Trust: 1.0
vendor:	huawei	model:	myna	scope:	eq	version:	9.0.1.10\(h100sp12c00\)	Trust: 1.0
vendor:	huawei	model:	myna	scope:	eq	version:	9.0.1.9\(h100sp6c00\)	Trust: 1.0
vendor:	huawei	model:	myna	scope:	eq	version:	9.0.1.10\(h100sp5c00\)	Trust: 1.0
vendor:	huawei	model:	myna	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	myna 9.0.1.9	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2019-44558 // JVNDB: JVNDB-2019-012688 // NVD: CVE-2019-5271

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2019-5271
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2019-5271
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2019-44558
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-201911-1469
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2019-5271
severity:	MEDIUM
baseScore:	4.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:P/A:N
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	6.5
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2019-44558
severity:	MEDIUM
baseScore:	4.8
vectorString:	AV:A/AC:L/AU:N/C:P/I:P/A:N
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	NONE
exploitabilityScore:	6.5
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2019-5271
baseSeverity:	MEDIUM
baseScore:	5.4
vectorString:	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	2.8
impactScore:	2.5
version:	3.1
Trust: 1.0
NVD:	CVE-2019-5271
baseSeverity:	MEDIUM
baseScore:	5.4
vectorString:	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
attackVector:	ADJACENT NETWORK
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2019-44558 // JVNDB: JVNDB-2019-012688 // CNNVD: CNNVD-201911-1469 // NVD: CVE-2019-5271

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	CWE-200	Trust: 0.8

sources: JVNDB: JVNDB-2019-012688 // NVD: CVE-2019-5271

THREAT TYPE

remote or local

Trust: 0.6

sources: CNNVD: CNNVD-201911-1469

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-201911-1469

CONFIGURATIONS

sources: JVNDB: JVNDB-2019-012688

PATCH

title:	huawei-sa-20191127-01-myna	url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-myna-en	Trust: 0.8
title:	Patch for Huawei Myna Information Disclosure Vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/193535	Trust: 0.6
title:	Huawei Myna Repair measures for information disclosure vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=103734	Trust: 0.6

sources: CNVD: CNVD-2019-44558 // JVNDB: JVNDB-2019-012688 // CNNVD: CNNVD-201911-1469

EXTERNAL IDS

db:	NVD	id:	CVE-2019-5271	Trust: 3.0
db:	JVNDB	id:	JVNDB-2019-012688	Trust: 0.8
db:	CNVD	id:	CNVD-2019-44558	Trust: 0.6
db:	CNNVD	id:	CNNVD-201911-1469	Trust: 0.6

sources: CNVD: CNVD-2019-44558 // JVNDB: JVNDB-2019-012688 // CNNVD: CNNVD-201911-1469 // NVD: CVE-2019-5271

REFERENCES

url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191127-01-myna-en	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2019-5271	Trust: 1.4
url:	https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20191127-01-myna-cn	Trust: 1.2
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2019-5271	Trust: 0.8

sources: CNVD: CNVD-2019-44558 // JVNDB: JVNDB-2019-012688 // CNNVD: CNNVD-201911-1469 // NVD: CVE-2019-5271

CREDITS

The vulnerability was discovered by Huawei internal testing.

Trust: 0.6

sources: CNNVD: CNNVD-201911-1469

SOURCES

db:	CNVD	id:	CNVD-2019-44558
db:	JVNDB	id:	JVNDB-2019-012688
db:	CNNVD	id:	CNNVD-201911-1469
db:	NVD	id:	CVE-2019-5271

LAST UPDATE DATE

2024-11-23T23:01:39.425000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2019-44558	date:	2019-12-10T00:00:00
db:	JVNDB	id:	JVNDB-2019-012688	date:	2019-12-11T00:00:00
db:	CNNVD	id:	CNNVD-201911-1469	date:	2020-08-25T00:00:00
db:	NVD	id:	CVE-2019-5271	date:	2024-11-21T04:44:38.797

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2019-44558	date:	2019-12-10T00:00:00
db:	JVNDB	id:	JVNDB-2019-012688	date:	2019-12-11T00:00:00
db:	CNNVD	id:	CNNVD-201911-1469	date:	2019-11-27T00:00:00
db:	NVD	id:	CVE-2019-5271	date:	2019-11-29T21:15:11.433