An issue was discovered in certain Apple products.

Published 8 y ago 2018-06-08 · modified 4 mo ago 2026-06-17 · JSON

CVSS

7.5

v3.0 · NVD

CISA KEV

not known exploited

EPSS

12.0%

percentile 96%

Public exploits

Exploit-DB

An issue was discovered in certain Apple products. iOS before 11.4 is affected. Safari before 11.1.1 is affected. iCloud before 7.5 on Windows is affected. iTunes before 12.7.5 on Windows is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the "WebKit" component. It allows remote attackers to execute arbitrary code via a crafted web site that leverages a race condition.

Exploit prediction (EPSS)

11.95% probability of exploitation in the next 30 days, higher than 96% of all scored CVEs.

Exploits and detections

EDB-45048 JavaScript Core - Arbitrary Code Execution · local · 2018-07-11

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.0	7.5	`CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H`
NVD	2.0	5.1	`AV:N/AC:H/Au:N/C:P/I:P/A:P`

Classification

Weakness

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization

References

support.apple.com /HT208850 · x_refsource_CONFIRM, x_transferred
support.apple.com /HT208853 · x_refsource_CONFIRM, x_transferred
support.apple.com /HT208851 · x_refsource_CONFIRM, x_transferred
security.gentoo.org /glsa/201808-04 · vendor-advisory, x_refsource_GENTOO, x_transferred
support.apple.com /HT208854 · x_refsource_CONFIRM, x_transferred
securitytracker.com /id/1041029 · vdb-entry, x_refsource_SECTRACK, x_transferred
exploit-db.com /exploits/45048/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
support.apple.com /HT208848 · x_refsource_CONFIRM, x_transferred
support.apple.com /HT208852 · x_refsource_CONFIRM, x_transferred

Sources

CVE List: CVE-2018-4192
NVD: CVE-2018-4192

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.