CVE-2018-4321

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

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.

References

https://support.apple.com/kb/HT209106

https://support.apple.com/kb/HT209107

https://support.apple.com/kb/HT209139

Details

Source: MITRE

Published: 2019-04-03

Updated: 2019-04-04

Type: CWE-20

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Impact Score: 1.4

Exploitability Score: 3.9

Severity: MEDIUM

Tenable Plugins

View all (4 total)

IDNameProductFamilySeverity
700552Apple iOS < 12.0 Multiple Vulnerabilities (EFAIL, APPLE-SA-2018-9-24-4 and APPLE-SA-2018-10-30-8)Nessus Network MonitorMobile Devices
medium
700518macOS < 10.14 Multiple VulnerabilitiesNessus Network MonitorOperating System Detection
critical
118178macOS < 10.14 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
critical
117632Apple iOS < 12.0 Multiple Vulnerabilities (EFAIL)NessusMobile Devices
critical