CVE-2018-4414

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

1.07% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 62.4% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:L/AC:L/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

2019-04-03 17:43Z7 YR AGO

Last updated

2024-08-05 05:11Z2 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-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

f941bbb7692b5cc1d6f485ca83bff4eb1468dd231eac9bc818ae8c061de1b661

• support.apple.comhttps://support.apple.com/kb/HT209141x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209140x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209107x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209106x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209139x_refsource_MISC
• support.apple.comhttps://support.apple.com/kb/HT209108x_refsource_MISC