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CVE-2018-4321

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement.…

Medium5.3EPSS 1.3%
Published
Updated
Reserved
Assigned by
apple

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.

Scores

CVSS scores of CVE-2018-4321, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified3.0Medium5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS (exploitation in 30 days)
1.3% · top 29% of all CVEs (6 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.

Weakness

Affected products

  • iOS, macOS, tvOS

    • affected Versions prior to: iOS 12, macOS Mojave 10.14, tvOS 12

References (3)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2018-4321 badge
[![CVE-2018-4321](https://trackcve.app/badge/CVE-2018-4321.svg)](https://trackcve.app/cve/CVE-2018-4321)

Record last updated .