Details of VAR-202104-0589

ID

VAR-202104-0589

CVE

CVE-2021-1803

TITLE

macOS Vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2021-012729

DESCRIPTION

The issue was addressed with improved permissions logic. This issue is fixed in macOS Big Sur 11.0.1. A local application may be able to enumerate the user's iCloud documents. macOS Exists in unspecified vulnerabilities.Information may be obtained. Apple macOS Big Sur versions prior to 11.0.1 have a permission and access control issue vulnerability, which stems from the fact that local applications can enumerate the user's iCloud documents

Trust: 1.8

sources: NVD: CVE-2021-1803 // JVNDB: JVNDB-2021-012729 // VULHUB: VHN-376463 // VULMON: CVE-2021-1803

AFFECTED PRODUCTS

vendor:	apple	model:	macos	scope:	lt	version:	11.0.1	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:	big sur 11.0.1	Trust: 0.8
vendor:	アップル	model:	macos	scope:	-	version:	-	Trust: 0.8

sources: JVNDB: JVNDB-2021-012729 // NVD: CVE-2021-1803

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2021-1803
value:	LOW
Trust: 1.0
NVD:	CVE-2021-1803
value:	LOW
Trust: 0.8
CNNVD:	CNNVD-202104-082
value:	LOW
Trust: 0.6
VULHUB:	VHN-376463
value:	MEDIUM
Trust: 0.1
VULMON:	CVE-2021-1803
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2021-1803
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.9
VULHUB:	VHN-376463
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:P/I:N/A:N
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2021-1803
baseSeverity:	LOW
baseScore:	3.3
vectorString:	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	1.8
impactScore:	1.4
version:	3.1
Trust: 1.0
NVD:	CVE-2021-1803
baseSeverity:	LOW
baseScore:	3.3
vectorString:	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	NONE
userInteraction:	REQUIRED
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	NONE
availabilityImpact:	NONE
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: VULHUB: VHN-376463 // VULMON: CVE-2021-1803 // JVNDB: JVNDB-2021-012729 // CNNVD: CNNVD-202104-082 // NVD: CVE-2021-1803

PROBLEMTYPE DATA

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

sources: JVNDB: JVNDB-2021-012729 // NVD: CVE-2021-1803

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202104-082

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-202104-082

PATCH

title:	HT211931 Apple Security update	url:	https://support.apple.com/en-us/HT211931	Trust: 0.8
title:	Apple macOS Big Sur Fixes for permissions and access control issues vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=146960	Trust: 0.6
title:	macos-notes	url:	https://github.com/Jymit/macos-notes	Trust: 0.1

sources: VULMON: CVE-2021-1803 // JVNDB: JVNDB-2021-012729 // CNNVD: CNNVD-202104-082

EXTERNAL IDS

db:	NVD	id:	CVE-2021-1803	Trust: 3.4
db:	JVN	id:	JVNVU99462952	Trust: 0.8
db:	JVNDB	id:	JVNDB-2021-012729	Trust: 0.8
db:	CNNVD	id:	CNNVD-202104-082	Trust: 0.6
db:	VULHUB	id:	VHN-376463	Trust: 0.1
db:	VULMON	id:	CVE-2021-1803	Trust: 0.1

sources: VULHUB: VHN-376463 // VULMON: CVE-2021-1803 // JVNDB: JVNDB-2021-012729 // CNNVD: CNNVD-202104-082 // NVD: CVE-2021-1803

REFERENCES

url:	https://support.apple.com/en-us/ht211931	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2021-1803	Trust: 1.4
url:	http://jvn.jp/vu/jvnvu99462952/index.html	Trust: 0.8
url:	https://cwe.mitre.org/data/definitions/.html	Trust: 0.1
url:	https://nvd.nist.gov	Trust: 0.1
url:	https://github.com/jymit/macos-notes	Trust: 0.1

sources: VULHUB: VHN-376463 // VULMON: CVE-2021-1803 // JVNDB: JVNDB-2021-012729 // CNNVD: CNNVD-202104-082 // NVD: CVE-2021-1803

SOURCES

db:	VULHUB	id:	VHN-376463
db:	VULMON	id:	CVE-2021-1803
db:	JVNDB	id:	JVNDB-2021-012729
db:	CNNVD	id:	CNNVD-202104-082
db:	NVD	id:	CVE-2021-1803

LAST UPDATE DATE

2024-11-23T19:43:45.895000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-376463	date:	2021-04-08T00:00:00
db:	VULMON	id:	CVE-2021-1803	date:	2021-04-08T00:00:00
db:	JVNDB	id:	JVNDB-2021-012729	date:	2022-09-08T01:30:00
db:	CNNVD	id:	CNNVD-202104-082	date:	2021-04-09T00:00:00
db:	NVD	id:	CVE-2021-1803	date:	2024-11-21T05:45:08.637

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-376463	date:	2021-04-02T00:00:00
db:	VULMON	id:	CVE-2021-1803	date:	2021-04-02T00:00:00
db:	JVNDB	id:	JVNDB-2021-012729	date:	2022-09-08T00:00:00
db:	CNNVD	id:	CNNVD-202104-082	date:	2021-04-02T00:00:00
db:	NVD	id:	CVE-2021-1803	date:	2021-04-02T19:15:19.990