National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-4227 Detail

Current Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. The issue involves the "Mail" component. It allows remote attackers to read the cleartext content of S/MIME encrypted messages via direct exfiltration.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/104897 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041027 Third Party Advisory VDB Entry
https://efail.de/#cve Exploit Third Party Advisory
https://support.apple.com/HT208848 Vendor Advisory
https://support.apple.com/HT208849 Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-319 Cleartext Transmission of Sensitive Information NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
11.4
 cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
10.13.5


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-4227
NVD Published Date:
06/08/2018
NVD Last Modified:
10/02/2019