CVE-2018-4233 is a critical WebKit vulnerability affecting multiple Apple products, including iOS, Safari, iCloud for Windows, iTunes for Windows, tvOS, and watchOS, allowing remote attackers to execute arbitrary code or cause a denial of service through memory corruption via a crafted website. With a CVSS score of 8.8 (HIGH), this vulnerability is easily exploitable over a network with low attack complexity and user interaction, potentially leading to high impacts on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, multiple Metasploit modules and an ExploitDB entry confirm the availability of exploit code, and the vulnerability has garnered significant community discussion and media coverage, indicating its high risk and potential for exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.1.1CPE matchmatch criteria | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | ||
< 11.4CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
< 11.4CPE matchmatch criteria | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | ||
< 4.3.1CPE matchmatch criteria | cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | ||
< 7.5CPE matchmatch criteria | cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.