CVE-2018-4108

CRITICALNVD 9.89.8—

9.8

An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "Disk Management" component. It allows attackers to trigger truncation of an APFS volume password via an unspecified injection.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 83.1%
KEV: Not listed

Published

April 3, 2018

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated May 24, 2026

No patch confirmed yet.

generic

About the security content of macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan - Apple Support

https://support.apple.com/HT208692

generic

http://www.securitytracker.com/id/1040608

generic

http://www.securityfocus.com/bid/103582

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-20Improper Input Validation

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-08 14:14 UTCEPSS rescore
2026-06-08 14:14 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-07 15:22 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-06 13:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 22:45 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-05 06:08 UTCEPSS rescore
2026-06-04 13:10 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-02 20:11 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-06-01 13:50 UTCEPSS rescore
2026-05-31 22:29 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-31 00:14 UTCEPSS rescore
2026-05-29 13:41 UTCEPSS rescore
2026-05-28 13:42 UTCEPSS rescore

Frequently asked(5)

What is CVE-2018-4108?

CVE-2018-4108 is a critical vulnerability published on April 3, 2018. An issue was discovered in certain Apple products. macOS before 10.13.4 is affected. The issue involves the "Disk Management" component. It allows attackers to trigger truncation of an APFS volume password via an unspecified injection.

When was CVE-2018-4108 disclosed?

CVE-2018-4108 was first published in the National Vulnerability Database on April 3, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-4108 actively exploited?

CVE-2018-4108 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-4108?

CVE-2018-4108 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2018-4108?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-4108, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2018-4108

📅 Published

🔄 Last Modified

📋 Advisory Details (3)

About the security content of macOS High Sierra 10.13.4, Security Update 2018-002 Sierra, and Security Update 2018-002 El Capitan - Apple Support

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-4108?

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Advisory Details (3)

Frequently asked(5)

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