CVE-2021-1809 is a memory corruption vulnerability affecting Apple's iOS, iPadOS, watchOS, tvOS, and macOS operating systems, allowing a malicious application to read restricted memory. With a CVSS score of 7.5 (HIGH), it presents a significant risk due to its low attack complexity and potential for high confidentiality impact. While no active exploitation, public exploit code, or significant community discussion has been observed, organizations should prioritize patching to mitigate this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 14.5CPE matchmatch criteria | cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | ||
< 14.5CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
>= 10.14, <= 10.14.5CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | ||
>= 10.15, <= 10.15.5CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | ||
10.14.6CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/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, 0.0 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.