Details of VAR-202108-2074

ID

VAR-202108-2074

CVE

CVE-2021-30920

TITLE

apple's macOS Vulnerability in improper permission assignment for critical resources in

Trust: 0.8

sources: JVNDB: JVNDB-2021-021203

DESCRIPTION

A permissions issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1. A local attacker may be able to read sensitive information. apple's macOS Contains a vulnerability in improper permission assignment for critical resources.Information may be obtained. ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none

Trust: 1.8

sources: NVD: CVE-2021-30920 // JVNDB: JVNDB-2021-021203 // VULHUB: VHN-390653 // VULMON: CVE-2021-30920

AFFECTED PRODUCTS

vendor:	apple	model:	macos	scope:	lt	version:	12.0.1	Trust: 1.0
vendor:	アップル	model:	macos	scope:	eq	version:	-	Trust: 0.8
vendor:	アップル	model:	macos	scope:	eq	version:	12.0.1	Trust: 0.8

sources: JVNDB: JVNDB-2021-021203 // NVD: CVE-2021-30920

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-30920
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2021-30920
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-202108-2015
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-390653
value:	LOW
Trust: 0.1

nvd@nist.gov:	CVE-2021-30920
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
VULHUB:	VHN-390653
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: 0.1

nvd@nist.gov:	CVE-2021-30920
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	1.8
impactScore:	3.6
version:	3.1
Trust: 1.0
NVD:	CVE-2021-30920
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	HIGH
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-390653 // JVNDB: JVNDB-2021-021203 // CNNVD: CNNVD-202108-2015 // NVD: CVE-2021-30920

PROBLEMTYPE DATA

problemtype:	CWE-732	Trust: 1.1
problemtype:	Improper permission assignment for critical resources (CWE-732) [NVD evaluation ]	Trust: 0.8

sources: VULHUB: VHN-390653 // JVNDB: JVNDB-2021-021203 // NVD: CVE-2021-30920

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202108-2015

TYPE

access control error

Trust: 0.6

sources: CNNVD: CNNVD-202108-2015

PATCH

title:	HT212869 Apple Security update	url:	https://support.apple.com/en-us/HT212869	Trust: 0.8
title:	Apple macOS Fixes for access control error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=168186	Trust: 0.6

sources: JVNDB: JVNDB-2021-021203 // CNNVD: CNNVD-202108-2015

EXTERNAL IDS

db:	NVD	id:	CVE-2021-30920	Trust: 3.4
db:	JVNDB	id:	JVNDB-2021-021203	Trust: 0.8
db:	CS-HELP	id:	SB2021102713	Trust: 0.6
db:	AUSCERT	id:	ESB-2021.3560	Trust: 0.6
db:	CNNVD	id:	CNNVD-202108-2015	Trust: 0.6
db:	VULHUB	id:	VHN-390653	Trust: 0.1
db:	VULMON	id:	CVE-2021-30920	Trust: 0.1

sources: VULHUB: VHN-390653 // VULMON: CVE-2021-30920 // JVNDB: JVNDB-2021-021203 // CNNVD: CNNVD-202108-2015 // NVD: CVE-2021-30920

REFERENCES

url:	https://support.apple.com/en-us/ht212869	Trust: 2.3
url:	https://nvd.nist.gov/vuln/detail/cve-2021-30920	Trust: 0.8
url:	https://www.cybersecurity-help.cz/vdb/sb2021102713	Trust: 0.6
url:	https://vigilance.fr/vulnerability/apple-macos-multiple-vulnerabilities-36718	Trust: 0.6
url:	https://www.auscert.org.au/bulletins/esb-2021.3560	Trust: 0.6
url:	https://support.apple.com/ht212869	Trust: 0.6
url:	https://nvd.nist.gov	Trust: 0.1

sources: VULHUB: VHN-390653 // VULMON: CVE-2021-30920 // JVNDB: JVNDB-2021-021203 // CNNVD: CNNVD-202108-2015 // NVD: CVE-2021-30920

SOURCES

db:	VULHUB	id:	VHN-390653
db:	VULMON	id:	CVE-2021-30920
db:	JVNDB	id:	JVNDB-2021-021203
db:	CNNVD	id:	CNNVD-202108-2015
db:	NVD	id:	CVE-2021-30920

LAST UPDATE DATE

2024-08-14T12:22:32.194000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-390653	date:	2021-11-01T00:00:00
db:	VULMON	id:	CVE-2021-30920	date:	2021-08-24T00:00:00
db:	JVNDB	id:	JVNDB-2021-021203	date:	2024-07-18T07:57:00
db:	CNNVD	id:	CNNVD-202108-2015	date:	2021-11-02T00:00:00
db:	NVD	id:	CVE-2021-30920	date:	2023-11-07T03:33:52.050

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-390653	date:	2021-08-24T00:00:00
db:	VULMON	id:	CVE-2021-30920	date:	2021-08-24T00:00:00
db:	JVNDB	id:	JVNDB-2021-021203	date:	2024-07-18T00:00:00
db:	CNNVD	id:	CNNVD-202108-2015	date:	2021-08-24T00:00:00
db:	NVD	id:	CVE-2021-30920	date:	2021-08-24T19:15:19.583