CVE-2018-4166

HighCVSS 7.0/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.0 7.0/10CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-362

Affected software

VendorProductVersions
n/an/an/a

References

Timeline

Published
Apr 3, 2018
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2018

CVE-2018-41677.0An 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 affectCVE-2018-41684.6An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the "Files Widget" component. It allows pCVE-2018-41699.8In macOS High Sierra before 10.13.3, Security Update 2018-001 Sierra, and Security Update 2018-001 El Capitan, an out-of-bounds read was addCVE-2018-41707.8An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "Admin Framework" component. It CVE-2018-41715.5An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the "Bluetooth" component. It allowsCVE-2018-41724.6An issue was discovered in certain Apple products. iOS before 11.3 is affected. The issue involves the "Find My iPhone" component. It allowsCVE-2018-41735.5An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. The issue involves the "StCVE-2018-41745.9An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. The issue involves the "MaCVE-2018-41757.8An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "LaunchServices" component. It aCVE-2018-41765.5An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "Disk Images" component. It alloCVE-2018-41785.5A permissions issue existed in which execute permission was incorrectly granted. This issue was addressed with improved permission validatioCVE-2018-41795.5In macOS High Sierra before 10.13.4, there was an issue with the handling of smartcard PINs. This issue was addressed with additional logic.
CVE-2018-4166: High severity, CVSS 7.0 | Vulnix