Details of VAR-202101-0997

ID

VAR-202101-0997

CVE

CVE-2020-9209

TITLE

SMC2.0 Vulnerability in Microsoft

Trust: 0.8

sources: JVNDB: JVNDB-2020-015377

DESCRIPTION

There is a privilege escalation vulnerability in SMC2.0 product. Some files in a directory of a module are located improperly. It does not apply the directory limitation. Attackers can exploit this vulnerability by crafting malicious file to launch privilege escalation. This can compromise normal service of affected products. SMC2.0 Is vulnerable to a lack of authentication.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. Huawei Mate 30 is a smart phone of China's Huawei (Huawei) company. Huawei Mate 30 has a buffer overflow vulnerability, which can be exploited by attackers by sending carefully crafted packets with specific parameters to the target device. Due to insufficient verification of the parameters, a successful attack may cause abnormal device behavior

Trust: 2.25

sources: NVD: CVE-2020-9209 // JVNDB: JVNDB-2020-015377 // CNVD: CNVD-2021-05397 // VULMON: CVE-2020-9209

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-05397

AFFECTED PRODUCTS

vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spcc00	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spc601	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spc800	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spc500	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r019c10	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c00spc700	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spce00	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spcb00	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r019c00	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c00spc800	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spcd00	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spc600	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spc602	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spca00	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	v600r006c10spc700	Trust: 1.0
vendor:	huawei	model:	smc2.0	scope:	eq	version:	-	Trust: 0.8
vendor:	huawei	model:	smc2.0	scope:	-	version:	-	Trust: 0.8
vendor:	huawei	model:	smc2.0	scope:	eq	version:	smc2.0 firmware	Trust: 0.8
vendor:	huawei	model:	mate	scope:	eq	version:	30	Trust: 0.6

sources: CNVD: CNVD-2021-05397 // JVNDB: JVNDB-2020-015377 // NVD: CVE-2020-9209

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2020-9209
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2020-9209
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-05397
value:	MEDIUM
Trust: 0.6
CNNVD:	CNNVD-202012-1884
value:	MEDIUM
Trust: 0.6
VULMON:	CVE-2020-9209
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2020-9209
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: 1.9
CNVD:	CNVD-2021-05397
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-2020-9209
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	0.8
impactScore:	5.9
version:	3.1
Trust: 1.0
NVD:	CVE-2020-9209
baseSeverity:	MEDIUM
baseScore:	6.7
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	HIGH
availabilityImpact:	HIGH
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-05397 // VULMON: CVE-2020-9209 // JVNDB: JVNDB-2020-015377 // CNNVD: CNNVD-202012-1884 // NVD: CVE-2020-9209

PROBLEMTYPE DATA

problemtype:	CWE-862	Trust: 1.0
problemtype:	Lack of authentication (CWE-862) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2020-015377 // NVD: CVE-2020-9209

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202012-1884

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202012-1884

PATCH

title:	huawei-sa-20201230-01-pe	url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201230-01-pe-en	Trust: 0.8
title:	Patch for Huawei Mate 30 buffer overflow vulnerability (CNVD-2021-05397)	url:	https://www.cnvd.org.cn/patchInfo/show/245158	Trust: 0.6

sources: CNVD: CNVD-2021-05397 // JVNDB: JVNDB-2020-015377

EXTERNAL IDS

db:	NVD	id:	CVE-2020-9209	Trust: 3.1
db:	JVNDB	id:	JVNDB-2020-015377	Trust: 0.8
db:	CNVD	id:	CNVD-2021-05397	Trust: 0.6
db:	CNNVD	id:	CNNVD-202012-1884	Trust: 0.6
db:	VULMON	id:	CVE-2020-9209	Trust: 0.1

sources: CNVD: CNVD-2021-05397 // VULMON: CVE-2020-9209 // JVNDB: JVNDB-2020-015377 // CNNVD: CNNVD-202012-1884 // NVD: CVE-2020-9209

REFERENCES

url:	https://nvd.nist.gov/vuln/detail/cve-2020-9209	Trust: 2.0
url:	https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201230-01-pe-en	Trust: 1.7
url:	https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20201230-01-pe-cn	Trust: 0.6
url:	https://cwe.mitre.org/data/definitions/269.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1

sources: CNVD: CNVD-2021-05397 // VULMON: CVE-2020-9209 // JVNDB: JVNDB-2020-015377 // CNNVD: CNNVD-202012-1884 // NVD: CVE-2020-9209

SOURCES

db:	CNVD	id:	CNVD-2021-05397
db:	VULMON	id:	CVE-2020-9209
db:	JVNDB	id:	JVNDB-2020-015377
db:	CNNVD	id:	CNNVD-202012-1884
db:	NVD	id:	CVE-2020-9209

LAST UPDATE DATE

2024-11-23T22:05:17.115000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-05397	date:	2021-01-23T00:00:00
db:	VULMON	id:	CVE-2020-9209	date:	2021-01-19T00:00:00
db:	JVNDB	id:	JVNDB-2020-015377	date:	2021-09-17T07:58:00
db:	CNNVD	id:	CNNVD-202012-1884	date:	2021-01-21T00:00:00
db:	NVD	id:	CVE-2020-9209	date:	2024-11-21T05:40:10.383

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-05397	date:	2021-01-22T00:00:00
db:	VULMON	id:	CVE-2020-9209	date:	2021-01-13T00:00:00
db:	JVNDB	id:	JVNDB-2020-015377	date:	2021-09-17T00:00:00
db:	CNNVD	id:	CNNVD-202012-1884	date:	2020-12-30T00:00:00
db:	NVD	id:	CVE-2020-9209	date:	2021-01-13T23:15:13.807