01 Record

CVE-2018-4157

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

UnratedPUBLISHEDCNA: apple

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 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

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 1.10% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 65.5% of scored records. A rank, not a probability.
NVD base score: 7.0 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2018-04-03 06:00Z8 YR AGO

Last updated

2024-08-05 05:04Z2 YR AGO

Reserved

2018-01-02

Assigning CNA

apple

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.1

Document digest

ecba828a08cec6ae309544ce5ba0c7d95397134b70da762e740f2ced3512ecf3

05 Affected products

VendorProductVersionsPlatforms

appleiphone_osNot specified—

applemac_os_xNot specified—

appletvosNot specified—

applewatchosNot specified—

06 References

support.apple.comhttps://support.apple.com/HT208692x_refsource_CONFIRM
www.securitytracker.com1040604http://www.securitytracker.com/id/1040604vdb-entryx_refsource_SECTRACK
support.apple.comhttps://support.apple.com/HT208698x_refsource_CONFIRM
support.apple.comhttps://support.apple.com/HT208696x_refsource_CONFIRM
support.apple.comhttps://support.apple.com/HT208693x_refsource_CONFIRM
www.securitytracker.com1040608http://www.securitytracker.com/id/1040608vdb-entryx_refsource_SECTRACK