CVE-2018-4154

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

1.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 64.1% 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.

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

aceb658b2870e30a57c5c01e782078d0bd6364f5152f90b73573f3d2ea89e504

• support.apple.comhttps://support.apple.com/HT208692x_refsource_CONFIRM
• www.securitytracker.com1040604http://www.securitytracker.com/id/1040604vdb-entryx_refsource_SECTRACK
• www.securityfocus.com103581http://www.securityfocus.com/bid/103581vdb-entryx_refsource_BID
• support.apple.comhttps://support.apple.com/HT208693x_refsource_CONFIRM
• www.securityfocus.com105273http://www.securityfocus.com/bid/105273vdb-entryx_refsource_BID
• www.securitytracker.com1040608http://www.securitytracker.com/id/1040608vdb-entryx_refsource_SECTRACK