Details of VAR-202111-0473

ID

VAR-202111-0473

CVE

CVE-2021-41376

TITLE

Azure Sphere Vulnerability to disclose information in

Trust: 0.8

sources: JVNDB: JVNDB-2021-004119

DESCRIPTION

Azure Sphere Information Disclosure Vulnerability. This vulnerability is CVE-2021-41374 and CVE-2021-41375 Is a different vulnerability.Information may be disclosed. Microsoft Azure Sphere is a device of Microsoft Corporation in the United States that is used in cloud environments to provide security protection. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2021-41376 // JVNDB: JVNDB-2021-004119 // CNVD: CNVD-2021-93384

IOT TAXONOMY

category:

['IoT']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2021-93384

AFFECTED PRODUCTS

vendor:	microsoft	model:	azure sphere	scope:	lt	version:	21.10	Trust: 1.0
vendor:	マイクロソフト	model:	azure sphere	scope:	eq	version:	-	Trust: 0.8
vendor:	microsoft	model:	azure sphere	scope:	-	version:	-	Trust: 0.6

sources: CNVD: CNVD-2021-93384 // JVNDB: JVNDB-2021-004119 // NVD: CVE-2021-41376

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-41376
value:	MEDIUM
Trust: 1.0
secure@microsoft.com:	CVE-2021-41376
value:	LOW
Trust: 1.0
NVD:	CVE-2021-41376
value:	MEDIUM
Trust: 0.8
CNVD:	CNVD-2021-93384
value:	LOW
Trust: 0.6
CNNVD:	CNNVD-202111-820
value:	MEDIUM
Trust: 0.6

nvd@nist.gov:	CVE-2021-41376
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
CNVD:	CNVD-2021-93384
severity:	LOW
baseScore:	2.1
vectorString:	AV:L/AC:L/AU:N/C:P/I:N/A:N
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	3.9
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

nvd@nist.gov:	CVE-2021-41376
baseSeverity:	MEDIUM
baseScore:	4.4
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	0.8
impactScore:	3.6
version:	3.1
Trust: 1.0
secure@microsoft.com:	CVE-2021-41376
baseSeverity:	LOW
baseScore:	2.3
vectorString:	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	0.8
impactScore:	1.4
version:	3.1
Trust: 1.0
NVD:	CVE-2021-41376
baseSeverity:	MEDIUM
baseScore:	4.4
vectorString:	CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	HIGH
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2021-93384 // JVNDB: JVNDB-2021-004119 // CNNVD: CNNVD-202111-820 // NVD: CVE-2021-41376 // NVD: CVE-2021-41376

PROBLEMTYPE DATA

problemtype:	NVD-CWE-noinfo	Trust: 1.0
problemtype:	Lack of information (CWE-noinfo) [NVD Evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2021-004119 // NVD: CVE-2021-41376

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202111-820

TYPE

buffer error

Trust: 0.6

sources: CNNVD: CNNVD-202111-820

PATCH

title:	Azure Sphere Information Disclosure Vulnerability Security Update Guide	url:	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-41376	Trust: 0.8
title:	Patch for Microsoft Azure Sphere buffer overflow vulnerability	url:	https://www.cnvd.org.cn/patchInfo/show/302236	Trust: 0.6
title:	Microsoft Azure Sphere Buffer error vulnerability fix	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=169557	Trust: 0.6

sources: CNVD: CNVD-2021-93384 // JVNDB: JVNDB-2021-004119 // CNNVD: CNNVD-202111-820

EXTERNAL IDS

db:	NVD	id:	CVE-2021-41376	Trust: 3.0
db:	JVNDB	id:	JVNDB-2021-004119	Trust: 0.8
db:	CNVD	id:	CNVD-2021-93384	Trust: 0.6
db:	CS-HELP	id:	SB2021110912	Trust: 0.6
db:	TALOS	id:	TALOS-2021-1343	Trust: 0.6
db:	CNNVD	id:	CNNVD-202111-820	Trust: 0.6

sources: CNVD: CNVD-2021-93384 // JVNDB: JVNDB-2021-004119 // CNNVD: CNNVD-202111-820 // NVD: CVE-2021-41376

REFERENCES

url:	https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/cve-2021-41376	Trust: 1.6
url:	https://nvd.nist.gov/vuln/detail/cve-2021-41376	Trust: 1.4
url:	https://www.ipa.go.jp/security/ciadr/vul/20211110-ms.html	Trust: 0.8
url:	https://www.jpcert.or.jp/at/2021/at210048.html	Trust: 0.8
url:	https://msrc.microsoft.com/update-guide/vulnerability/cve-2021-41376	Trust: 0.6
url:	https://www.cybersecurity-help.cz/vdb/sb2021110912	Trust: 0.6
url:	https://talosintelligence.com/vulnerability_reports/talos-2021-1343	Trust: 0.6

sources: CNVD: CNVD-2021-93384 // JVNDB: JVNDB-2021-004119 // CNNVD: CNNVD-202111-820 // NVD: CVE-2021-41376

CREDITS

Claudio Bozzato

Trust: 0.6

sources: CNNVD: CNNVD-202111-820

SOURCES

db:	CNVD	id:	CNVD-2021-93384
db:	JVNDB	id:	JVNDB-2021-004119
db:	CNNVD	id:	CNNVD-202111-820
db:	NVD	id:	CVE-2021-41376

LAST UPDATE DATE

2024-08-14T13:43:14.944000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2021-93384	date:	2021-12-02T00:00:00
db:	JVNDB	id:	JVNDB-2021-004119	date:	2021-11-15T08:48:00
db:	CNNVD	id:	CNNVD-202111-820	date:	2021-11-11T00:00:00
db:	NVD	id:	CVE-2021-41376	date:	2023-12-28T16:15:53.353

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2021-93384	date:	2021-12-02T00:00:00
db:	JVNDB	id:	JVNDB-2021-004119	date:	2021-11-15T00:00:00
db:	CNNVD	id:	CNNVD-202111-820	date:	2021-11-09T00:00:00
db:	NVD	id:	CVE-2021-41376	date:	2021-11-10T01:19:31.483