CVE-2018-4388 describes a lock screen bypass vulnerability in iOS versions prior to 12.1, allowing unauthorized access to the share function on a locked device. This medium-severity issue (CVSS 4.6) has a physical attack vector and low attack complexity, potentially leading to high confidentiality impact by exposing data through the share function. While no active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB) has been identified, it received limited community discussion and media coverage at the time of its disclosure.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 12.1CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.