CVE-2018-4321

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Published Apr 3, 2019 CVSS 3.0 · 5.3 Medium EPSS 1.3% KEV · Not listed

Description

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

iOS, macOS, tvOS

affected

Version	Status	Constraints
`Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:mac_os_x::::::::
	cpe:2.3:o:apple:tvos::::::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2018-16107	A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 1.3% (1.315% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://support.apple.com/kb/HT209106
https://support.apple.com/kb/HT209107
https://support.apple.com/kb/HT209139

History

No history.

Subscriptions

Apple Iphone Os Mac Os X Tvos

Weaknesses

CWE-20

Sources

CVE record Updated: Aug 5, 2024, 5:11 AM

Status: PUBLISHED
Assigner: apple
Published: Apr 3, 2019, 5:43 PM
Updated: Aug 5, 2024, 5:11 AM
Reserved: Jan 2, 2018, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:58 AM

Status: Modified
Published: Apr 3, 2019, 6:29 PM
Modified: Jun 17, 2026, 1:58 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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