CVE-2019-8820 is a critical memory corruption vulnerability affecting multiple Apple products, including iOS, iPadOS, tvOS, watchOS, Safari, iTunes for Windows, and iCloud for Windows. Processing maliciously crafted web content can lead to arbitrary code execution due to improved memory handling issues. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over a network with low complexity, requiring user interaction, and can result in high impact to confidentiality, integrity, and availability. While there is no evidence of active exploitation in the wild or Metasploit/Nuclei modules, an ExploitDB entry exists (EDB-47590) detailing a type confusion vulnerability in JavaScriptCore. Community discussion and media coverage for this CVE are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.15CPE matchmatch criteria | cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* | ||
>= 10.0, < 10.8CPE matchmatch criteria | cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* | ||
< 12.10.2CPE matchmatch criteria | cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:* | ||
< 13.0.3CPE matchmatch criteria | cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* | ||
< 13.2CPE matchmatch criteria | cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/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.