PT-2018-16495 · Apple · Ios+1

Christian Dresen + 7 · Published 2018-06-08 · Updated 2019-10-03 · CVE-2018-4227

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 11.4 macOS versions prior to 10.13.5

Description The issue involves the Mail component and allows remote attackers to read the cleartext content of S/MIME encrypted messages via direct exfiltration.

Recommendations For iOS versions prior to 11.4, update to version 11.4 or later. For macOS versions prior to 10.13.5, update to version 10.13.5 or later.

Exploit

Fix

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

CVE-2018-4227

Affected Products

Ios

Apple Macos

References · 7

• 🔥 https://efail.de/#cve · Exploit
• https://support.apple.com/HT208848 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-4227 · Vendor Advisory
• https://support.apple.com/HT208849 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4227 · Security Note
• http://securitytracker.com/id/1041027 · Note
• http://securityfocus.com/bid/104897 · Note