Details of VAR-202001-1007

ID

VAR-202001-1007

CVE

CVE-2020-1840

TITLE

HUAWEI Mate 20 Authentication vulnerabilities in smartphones

Trust: 0.8

sources: JVNDB: JVNDB-2020-001478

DESCRIPTION

HUAWEI Mate 20 smart phones with versions earlier than 10.0.0.175(C00E70R3P8) have an insufficient authentication vulnerability. A local attacker with high privilege can execute a specific command to exploit this vulnerability. Successful exploitation may cause information leak and compromise the availability of the smart phones.Affected product versions include: HUAWEI Mate 20 versions Versions earlier than 10.0.0.175(C00E70R3P8). HUAWEI Mate 20 Smartphones have an authentication vulnerability.Information obtained and denial of service (DoS) May be in a state. Huawei Mate 20 is a smartphone from China's Huawei. Local attackers can use this vulnerability to leak information and affect the usability of the phone

Trust: 2.16

sources: NVD: CVE-2020-1840 // JVNDB: JVNDB-2020-001478 // CNVD: CNVD-2020-02969

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2020-02969

AFFECTED PRODUCTS

vendor:	huawei	model:	mate 20	scope:	eq	version:	-	Trust: 2.0
vendor:	huawei	model:	mate 20	scope:	lte	version:	10.0.0.175\(c00e70r3p8\)	Trust: 1.0
vendor:	huawei	model:	mate 20	scope:	lte	version:	mate 20 firmware 10.0.0.175(c00e70r3p8)	Trust: 0.8
vendor:	huawei	model:	mate <10.0.0.175	scope:	eq	version:	20	Trust: 0.6
vendor:	huawei	model:	mate 20	scope:	eq	version:	10.0.0.175c00e70r3p8	Trust: 0.6
vendor:	huawei	model:	mate 20	scope:	eq	version:	9.1.0.139c00e133r3p1	Trust: 0.6

sources: CNVD: CNVD-2020-02969 // JVNDB: JVNDB-2020-001478 // CNNVD: CNNVD-202001-779 // NVD: CVE-2020-1840

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-1840
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-1840
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2020-02969
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202001-779
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2020-1840
severity:	LOW
baseScore:	3.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	4.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2020-02969
severity:	MEDIUM
baseScore:	4.6
vectorString:	AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	3.9
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2020-1840
baseSeverity:	MEDIUM
baseScore:	6.0
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	0.8
impactScore:	5.2
version:	3.1
Trust: 1.0
NVD:	CVE-2020-1840
baseSeverity:	MEDIUM
baseScore:	6.0
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2020-02969 // JVNDB: JVNDB-2020-001478 // CNNVD: CNNVD-202001-779 // NVD: CVE-2020-1840

PROBLEMTYPE DATA

problemtype:	CWE-287	Trust: 1.0
problemtype:	Incorrect authentication (CWE-287) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-001478 // NVD: CVE-2020-1840

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202001-779

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202001-779

PATCH

title:	huawei-sa-20200115-01-smartphone	url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-smartphone-en	Trust: 0.8
title:	Patch for Unknown vulnerability in Huawei Mate 20	url:	https://www.cnvd.org.cn/patchInfo/show/197403	Trust: 0.6
title:	Huawei Mate 20 Security vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=107107	Trust: 0.6

sources: CNVD: CNVD-2020-02969 // JVNDB: JVNDB-2020-001478 // CNNVD: CNNVD-202001-779

EXTERNAL IDS

db:	NVD	id:	CVE-2020-1840	Trust: 3.0
db:	JVNDB	id:	JVNDB-2020-001478	Trust: 0.8
db:	CNVD	id:	CNVD-2020-02969	Trust: 0.6
db:	CNNVD	id:	CNNVD-202001-779	Trust: 0.6

sources: CNVD: CNVD-2020-02969 // JVNDB: JVNDB-2020-001478 // CNNVD: CNNVD-202001-779 // NVD: CVE-2020-1840

REFERENCES

url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-smartphone-en	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2020-1840	Trust: 1.4
url:	https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20200115-01-smartphone-cn	Trust: 1.2

sources: CNVD: CNVD-2020-02969 // JVNDB: JVNDB-2020-001478 // CNNVD: CNNVD-202001-779 // NVD: CVE-2020-1840

CREDITS

The vulnerability was discovered by Huawei internal testing.

Trust: 0.6

sources: CNNVD: CNNVD-202001-779

SOURCES

db:	CNVD	id:	CNVD-2020-02969
db:	JVNDB	id:	JVNDB-2020-001478
db:	CNNVD	id:	CNNVD-202001-779
db:	NVD	id:	CVE-2020-1840

LAST UPDATE DATE

2024-11-23T22:33:36.795000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2020-02969	date:	2020-01-21T00:00:00
db:	JVNDB	id:	JVNDB-2020-001478	date:	2020-02-12T00:00:00
db:	CNNVD	id:	CNNVD-202001-779	date:	2020-01-22T00:00:00
db:	NVD	id:	CVE-2020-1840	date:	2024-11-21T05:11:28.303

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2020-02969	date:	2020-01-20T00:00:00
db:	JVNDB	id:	JVNDB-2020-001478	date:	2020-02-12T00:00:00
db:	CNNVD	id:	CNNVD-202001-779	date:	2020-01-15T00:00:00
db:	NVD	id:	CVE-2020-1840	date:	2020-01-21T19:15:14.020