CVE-2017-13783 is a critical WebKit vulnerability affecting iOS, Safari, iCloud for Windows, iTunes for Windows, and tvOS versions prior to their respective 11.1/12.7.1 updates. This flaw allows remote attackers to execute arbitrary code or cause a denial of service through memory corruption and application crashes by enticing users to visit a crafted website. With a CVSS score of 8.8 (High), it presents a significant risk due to its network-based attack vector and low attack complexity, potentially leading to high confidentiality, integrity, and availability impacts. While no active exploitation is confirmed and it's not on the KEV catalog, a public out-of-bounds read exploit (EDB-43172) exists, though community discussion and media coverage remain minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.0.1CPE matchmatch criteria | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | ||
< 11.1CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
< 11.1CPE matchmatch criteria | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | ||
< 7.1CPE matchmatch criteria | cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:* | ||
< 12.7.1CPE matchmatch criteria | cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:* |
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.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.