CVE-2018-4174 is a medium-severity vulnerability affecting Apple iOS before 11.3 and macOS before 10.13.4, specifically within the Mail component. It allows man-in-the-middle (MITM) attackers to decrypt and read S/MIME encrypted messages due to an inconsistency in the user interface. The attack requires high complexity but does not necessitate user interaction or privileges, leading to a high confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.3CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
< 10.13.4CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.