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ID

VAR-202109-1366


CVE

CVE-2021-30756


TITLE

plural  Apple  Product vulnerabilities

Trust: 0.8

sources: JVNDB: JVNDB-2021-013576

DESCRIPTION

A local attacker may be able to view Now Playing information from the lock screen. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6. A privacy issue in Now Playing was addressed with improved permissions

Trust: 1.8

sources: NVD: CVE-2021-30756 // JVNDB: JVNDB-2021-013576 // VULHUB: VHN-390489 // VULMON: CVE-2021-30756

AFFECTED PRODUCTS

vendor:applemodel:iphone osscope:ltversion:14.6

Trust: 1.0

vendor:applemodel:macosscope:gteversion:11.0

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vendor:applemodel:macosscope:ltversion:11.4

Trust: 1.0

vendor:applemodel:ipadosscope:ltversion:14.6

Trust: 1.0

vendor:アップルmodel:macosscope: - version: -

Trust: 0.8

vendor:アップルmodel:ipadosscope: - version: -

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vendor:アップルmodel:iosscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-013576 // NVD: CVE-2021-30756

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-30756
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-30756
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202109-388
value: MEDIUM

Trust: 0.6

VULHUB: VHN-390489
value: LOW

Trust: 0.1

VULMON: CVE-2021-30756
value: LOW

Trust: 0.1

nvd@nist.gov: CVE-2021-30756
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: 1.9

VULHUB: VHN-390489
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-2021-30756
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-2021-30756
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-390489 // VULMON: CVE-2021-30756 // JVNDB: JVNDB-2021-013576 // CNNVD: CNNVD-202109-388 // NVD: CVE-2021-30756

PROBLEMTYPE DATA

problemtype:NVD-CWE-noinfo

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2021-013576 // NVD: CVE-2021-30756

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202109-388

TYPE

information disclosure

Trust: 0.6

sources: CNNVD: CNNVD-202109-388

PATCH

title:HT212528 Apple  Security updateurl:https://support.apple.com/en-us/HT212528

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title:Apple Repair measures for information disclosure vulnerabilities of various productsurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=162851

Trust: 0.6

sources: JVNDB: JVNDB-2021-013576 // CNNVD: CNNVD-202109-388

EXTERNAL IDS

db:NVDid:CVE-2021-30756

Trust: 3.4

db:JVNDBid:JVNDB-2021-013576

Trust: 0.8

db:CNNVDid:CNNVD-202109-388

Trust: 0.6

db:VULHUBid:VHN-390489

Trust: 0.1

db:VULMONid:CVE-2021-30756

Trust: 0.1

sources: VULHUB: VHN-390489 // VULMON: CVE-2021-30756 // JVNDB: JVNDB-2021-013576 // CNNVD: CNNVD-202109-388 // NVD: CVE-2021-30756

REFERENCES

url:https://support.apple.com/en-us/ht212528

Trust: 1.8

url:https://support.apple.com/en-us/ht212529

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2021-30756

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/200.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULHUB: VHN-390489 // VULMON: CVE-2021-30756 // JVNDB: JVNDB-2021-013576 // CNNVD: CNNVD-202109-388 // NVD: CVE-2021-30756

SOURCES

db:VULHUBid:VHN-390489
db:VULMONid:CVE-2021-30756
db:JVNDBid:JVNDB-2021-013576
db:CNNVDid:CNNVD-202109-388
db:NVDid:CVE-2021-30756

LAST UPDATE DATE

2024-08-14T14:44:16.588000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-390489date:2022-06-28T00:00:00
db:VULMONid:CVE-2021-30756date:2021-09-16T00:00:00
db:JVNDBid:JVNDB-2021-013576date:2022-09-16T04:29:00
db:CNNVDid:CNNVD-202109-388date:2021-09-17T00:00:00
db:NVDid:CVE-2021-30756date:2022-06-28T14:11:45.273

SOURCES RELEASE DATE

db:VULHUBid:VHN-390489date:2021-09-08T00:00:00
db:VULMONid:CVE-2021-30756date:2021-09-08T00:00:00
db:JVNDBid:JVNDB-2021-013576date:2022-09-16T00:00:00
db:CNNVDid:CNNVD-202109-388date:2021-09-08T00:00:00
db:NVDid:CVE-2021-30756date:2021-09-08T14:15:10.023