CVE-2020-9978

Published: Apr 2, 2021Modified: Jun 17, 2026

4.5

Vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Exploitability: 0.9 / Impact: 3.6

Source: NVD

Description

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.

Affected (21)

Products: Apple: Ipados, Iphone Os, Mac Os X, Macos, Watchos

5 products

Configuration A

21 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	version < 14.0
Apple Iphone Os	version < 14.0
Apple Mac Os X	10.14 ≤ version < 10.14.6
Apple Mac Os X	10.15 ≤ version < 10.15.7
Apple Mac Os X	Version 10.14.6
Apple Mac Os X	Version 10.14.6 security_update_2019-001
Apple Mac Os X	Version 10.14.6 security_update_2019-002
Apple Mac Os X	Version 10.14.6 security_update_2019-006
Apple Mac Os X	Version 10.14.6 security_update_2019-007
Apple Mac Os X	Version 10.14.6 security_update_2020-001
Apple Mac Os X	Version 10.14.6 security_update_2020-002
Apple Mac Os X	Version 10.14.6 security_update_2020-003
Apple Mac Os X	Version 10.14.6 security_update_2020-004
Apple Mac Os X	Version 10.14.6 security_update_2020-005
Apple Mac Os X	Version 10.14.6 security_update_2020-006
Apple Mac Os X	Version 10.14.6 supplemental_update
Apple Mac Os X	Version 10.14.6 supplemental_update_2
Apple Mac Os X	Version 10.15.7
Apple Mac Os X	Version 10.15.7 supplemental_update
Apple Macos	11.0 ≤ version < 11.1.0
Apple Watchos	version < 7.0