CVE-2018-4166

high
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

An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. tvOS before 11.3 is affected. watchOS before 4.3 is affected. The issue involves the "NSURLSession" component. A race condition allows attackers to execute arbitrary code in a privileged context via a crafted app.

References

http://www.securitytracker.com/id/1040604

http://www.securitytracker.com/id/1040608

https://support.apple.com/HT208692

https://support.apple.com/HT208693

https://support.apple.com/HT208696

https://support.apple.com/HT208698

Details

Source: MITRE

Published: 2018-04-03

Updated: 2019-10-03

Type: CWE-362

Risk Information

CVSS v2

Base Score: 7.6

Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 4.9

Severity: HIGH

CVSS v3

Base Score: 7

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

Impact Score: 5.9

Exploitability Score: 1

Severity: HIGH

Tenable Plugins

View all (4 total)

IDNameProductFamilySeverity
700548Apple iOS < 11.3 Multiple VulnerabilitiesNessus Network MonitorMobile Devices
critical
700515macOS 10.13.x < 10.13.4 Multiple VulnerabilitiesNessus Network MonitorOperating System Detection
critical
109060Apple TV < 11.3 Multiple VulnerabilitiesNessusMisc.
high
108812Apple iOS < 11.3 Multiple VulnerabilitiesNessusMobile Devices
high