Vulnerability record · CVE-2018-4193 · published 8 June 2018

CVE-2018-4193: Apple mac os x memory buffer overflow vulnerability

Apple · Mac Os X

An issue was discovered in certain Apple products. macOS before 10.13.5 is affected. The issue involves the "Windows Server" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

7.8 CVSS 3.0 High EPSS 5.6% · top 7.3% CWE-119 · Memory buffer overflow

7.8CVSS 3.0 base score, v2 9.3

5.6%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

8References, 2 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Mac Os X Apple

References

Link	Tags
http://www.securityfocus.com/bid/107135	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041027	Third Party AdvisoryVDB Entry
https://support.apple.com/HT208849	Vendor Advisory
https://www.exploit-db.com/exploits/46428/	ExploitThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/107135	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041027	Third Party AdvisoryVDB Entry
https://support.apple.com/HT208849	Vendor Advisory
https://www.exploit-db.com/exploits/46428/	ExploitThird Party AdvisoryVDB Entry

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-4193), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.