This issue was addressed with improved setting propagation. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. An attacker in a privileged network position may be able to unexpectedly alter application state.
https://support.apple.com/en-us/HT211843
https://support.apple.com/en-us/HT211844
https://support.apple.com/en-us/HT211850
Source: MITRE
Published: 2021-04-02
Updated: 2021-04-07
Type: NVD-CWE-noinfo
Base Score: 2.7
Vector: AV:A/AC:L/Au:S/C:N/I:P/A:N
Impact Score: 2.9
Exploitability Score: 5.1
Severity: LOW
Base Score: 4.5
Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
Impact Score: 3.6
Exploitability Score: 0.9
Severity: MEDIUM