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ID

VAR-202108-1164


CVE

CVE-2021-31010


TITLE

Untrusted Data Deserialization Vulnerabilities in Multiple Apple Products

Trust: 0.8

sources: JVNDB: JVNDB-2021-021091

DESCRIPTION

A deserialization issue was addressed through improved validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 12.5.5, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. A sandboxed process may be able to circumvent sandbox restrictions. Apple was aware of a report that this issue may have been actively exploited at the time of release.. iPadOS , iOS , Apple Mac OS X Multiple Apple products contain vulnerabilities related to the deserialization of untrusted data.Information may be tampered with. Apple watchOS and so on are all products of Apple (Apple). Apple watchOS is a smart watch operating system. Apple macOS Catalina is a dedicated operating system developed for Mac computers. Apple macOS Big Sur is macOS Big Sur is the 17th major release of Apple's operating system macOS for the MAC. No detailed vulnerability details were provided at this time

Trust: 1.8

sources: NVD: CVE-2021-31010 // JVNDB: JVNDB-2021-021091 // VULHUB: VHN-390743 // VULMON: CVE-2021-31010

AFFECTED PRODUCTS

vendor:applemodel:iphone osscope:ltversion:14.8

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vendor:applemodel:mac os xscope:eqversion:10.15.7

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vendor:applemodel:macosscope:gteversion:11.0

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vendor:applemodel:mac os xscope:ltversion:10.15.7

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vendor:applemodel:watchosscope:ltversion:7.6.2

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vendor:applemodel:mac os xscope:gteversion:10.15

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vendor:applemodel:iphone osscope:gteversion:12.0

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vendor:applemodel:ipadosscope:ltversion:14.8

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vendor:applemodel:iphone osscope:ltversion:12.5.5

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vendor:applemodel:macosscope:ltversion:11.6

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vendor:applemodel:iphone osscope:gteversion:14.0

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

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vendor:アップルmodel:watchosscope:eqversion:7.6.2

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vendor:アップルmodel:apple mac os xscope: - version: -

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

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

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sources: JVNDB: JVNDB-2021-021091 // NVD: CVE-2021-31010

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-31010
value: HIGH

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134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2021-31010
value: HIGH

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NVD: CVE-2021-31010
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202108-2119
value: HIGH

Trust: 0.6

VULHUB: VHN-390743
value: MEDIUM

Trust: 0.1

VULMON: CVE-2021-31010
value: MEDIUM

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nvd@nist.gov: CVE-2021-31010
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

VULHUB: VHN-390743
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

nvd@nist.gov: CVE-2021-31010
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 2.0

NVD: CVE-2021-31010
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: HIGH
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULHUB: VHN-390743 // VULMON: CVE-2021-31010 // JVNDB: JVNDB-2021-021091 // CNNVD: CNNVD-202108-2119 // NVD: CVE-2021-31010 // NVD: CVE-2021-31010

PROBLEMTYPE DATA

problemtype:CWE-502

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problemtype:Deserialization of untrusted data (CWE-502) [NVD evaluation ]

Trust: 0.8

sources: VULHUB: VHN-390743 // JVNDB: JVNDB-2021-021091 // NVD: CVE-2021-31010

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202108-2119

TYPE

code problem

Trust: 0.6

sources: CNNVD: CNNVD-202108-2119

PATCH

title:HT212807 Apple  Security updateurl:https://support.apple.com/en-us/HT212804

Trust: 0.8

title:Multiple Apple Product code issue vulnerability fixesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=194534

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title:Known Exploited Vulnerabilities Detectorurl:https://github.com/Ostorlab/KEV

Trust: 0.1

sources: VULMON: CVE-2021-31010 // JVNDB: JVNDB-2021-021091 // CNNVD: CNNVD-202108-2119

EXTERNAL IDS

db:NVDid:CVE-2021-31010

Trust: 3.4

db:JVNDBid:JVNDB-2021-021091

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db:CNNVDid:CNNVD-202108-2119

Trust: 0.6

db:CNVDid:CNVD-2022-61402

Trust: 0.1

db:VULHUBid:VHN-390743

Trust: 0.1

db:VULMONid:CVE-2021-31010

Trust: 0.1

sources: VULHUB: VHN-390743 // VULMON: CVE-2021-31010 // JVNDB: JVNDB-2021-021091 // CNNVD: CNNVD-202108-2119 // NVD: CVE-2021-31010

REFERENCES

url:https://support.apple.com/en-us/ht212804

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url:https://support.apple.com/en-us/ht212805

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url:https://support.apple.com/en-us/ht212806

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url:https://support.apple.com/en-us/ht212807

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url:https://support.apple.com/en-us/ht212824

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url:https://nvd.nist.gov/vuln/detail/cve-2021-31010

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url:https://www.cisa.gov/known-exploited-vulnerabilities-catalog

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url:https://cwe.mitre.org/data/definitions/502.html

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url:https://nvd.nist.gov

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url:https://github.com/ostorlab/kev

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sources: VULHUB: VHN-390743 // VULMON: CVE-2021-31010 // JVNDB: JVNDB-2021-021091 // CNNVD: CNNVD-202108-2119 // NVD: CVE-2021-31010

SOURCES

db:VULHUBid:VHN-390743
db:VULMONid:CVE-2021-31010
db:JVNDBid:JVNDB-2021-021091
db:CNNVDid:CNNVD-202108-2119
db:NVDid:CVE-2021-31010

LAST UPDATE DATE

2025-01-30T22:44:17.927000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-390743date:2023-01-09T00:00:00
db:VULMONid:CVE-2021-31010date:2023-11-07T00:00:00
db:JVNDBid:JVNDB-2021-021091date:2024-07-17T07:34:00
db:CNNVDid:CNNVD-202108-2119date:2022-06-01T00:00:00
db:NVDid:CVE-2021-31010date:2025-01-29T18:15:43.220

SOURCES RELEASE DATE

db:VULHUBid:VHN-390743date:2021-08-24T00:00:00
db:VULMONid:CVE-2021-31010date:2021-08-24T00:00:00
db:JVNDBid:JVNDB-2021-021091date:2024-07-17T00:00:00
db:CNNVDid:CNNVD-202108-2119date:2021-08-24T00:00:00
db:NVDid:CVE-2021-31010date:2021-08-24T19:15:24.967