CVE-2020-27893 describes a medium-severity vulnerability in macOS Big Sur 11.0.1 and earlier, where a user with screen sharing access could potentially view another user's screen due to improper state management. This issue could lead to unauthorized information disclosure (confidentiality impact: high) with low attack complexity and no user interaction required, given existing screen sharing access. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.0.1CPE matchmatch criteria | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | ||
< 11.0CPE match | cpe:2.3:a:apple:macos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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