CVE Vulnerability

CVE-2018-4227

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

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

Configuration 1

cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Information

Published : 2018-06-08 06:29

Updated : 2019-10-03 12:03

NVD link : CVE-2018-4227

Mitre link : CVE-2018-4227

Products Affected
No products.
CWE
CWE-319

Cleartext Transmission of Sensitive Information