7.5
HIGH
CVE-2018-4227
Apple Mail S/MIME Encryption Mail Reader
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.

INFO

Published Date :

June 8, 2018, 6:29 p.m.

Last Modified :

Nov. 21, 2024, 4:07 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-4227 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apple mac_os_x
2 Apple iphone_os
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-4227.

URL 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
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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-4227 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-4227 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-310 CWE-200 CWE-310 CWE-200 CWE-319
  • Modified Analysis by [email protected]

    Mar. 07, 2019

    Action Type Old Value New Value
    Changed Reference Type http://www.securityfocus.com/bid/104897 No Types Assigned http://www.securityfocus.com/bid/104897 Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Jul. 30, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/104897 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jul. 17, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://efail.de/#cve No Types Assigned https://efail.de/#cve Exploit, Third Party Advisory
    Changed Reference Type http://www.securitytracker.com/id/1041027 No Types Assigned http://www.securitytracker.com/id/1041027 Third Party Advisory, VDB Entry
    Changed Reference Type https://support.apple.com/HT208848 No Types Assigned https://support.apple.com/HT208848 Vendor Advisory
    Changed Reference Type https://support.apple.com/HT208849 No Types Assigned https://support.apple.com/HT208849 Vendor Advisory
    Added CWE CWE-200
    Added CWE CWE-310
    Added CPE Configuration OR *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 11.4 *cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to (excluding) 10.13.5
  • CVE Modified by [email protected]

    Jun. 10, 2018

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1041027 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-4227 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.82 }} -0.35%

score

0.79966

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability