CVE-2018-4084: n/a vulnerability

CVE-2018-4084: An issue was discovered in certain Apple products.

An issue was discovered in certain Apple products. macOS before 10.13.3 is affected. The issue involves the "Wi-Fi" component. It allows attackers to bypass intended memory-read restrictions via a crafted app.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 05:04 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2018-4084 is an Apple macOS Wi-Fi component issue fixed in macOS 10.13.3. A malicious crafted app could bypass intended memory-read restrictions. The public bundle does not provide CVSS, detailed prerequisites, or evidence of active exploitation. Exposure is most likely on legacy Macs running macOS versions earlier than 10.13.3. Modern or patched macOS fleets are likely not exposed to this specific issue. The bundle does not substantiate exposure for other Apple operating systems. Treat this as a legacy macOS hygiene issue unless your fleet still contains pre-10.13.3 systems. It deserves remediation tracking, but the provided evidence does not support emergency escalation. Mitigation focus: Upgrade affected macOS systems to 10.13.3 or later.; Review Apple HT208465 for vendor security-update guidance.; Restrict untrusted app installation on legacy Macs pending remediation..

Prepared: Jun 7, 2026, 14:03 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 3, 2018, 06:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://support.apple.com/HT208465CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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