CVE-2021-30751 is a macOS Big Sur vulnerability that allows a malicious application to bypass certain Privacy preferences. It has a medium severity CVSS score of 5.5, indicating a low attack complexity requiring user interaction, but potentially leading to high integrity impact. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has received some community discussion and media coverage, suggesting awareness within the security community. The issue was addressed with improved data protection in macOS Big Sur 11.4.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.4CPE match | cpe:2.3:a:apple:macos:*:*:*:*:*:*:*:* | ||
>= 11.0, < 11.4CPE matchmatch criteria | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.