CVE-2020-9991 is a denial-of-service vulnerability affecting multiple Apple products, including macOS, watchOS, iOS, iPadOS, iCloud for Windows, and tvOS. Rated with a CVSS score of 7.5 (High), this vulnerability allows a remote attacker to cause a denial of service without requiring user interaction or complex attack conditions. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.21CPE matchmatch criteria | cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* | ||
>= 11.0, < 11.4CPE matchmatch criteria | cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:* | ||
< 14.0CPE matchmatch criteria | cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | ||
< 14.0CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
< 11.0.1CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.