CVE-2020-9868

published 2020-10-22

CVE-2020-9868: A certificate validation issue existed when processing administrator added certificates. This issue was addressed with improved certificate validation. This…

Priority P3 42 critical 9.1 CVSS 3.1

AV N AC L PR N UI N S U C H I H A N

A certificate validation issue existed when processing administrator added certificates. This issue was addressed with improved certificate validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. An attacker may have been able to impersonate a trusted website using shared key material for an administrator added certificate.

Affected

13 ranges

Vendor	Product	Version range	Fixed in
apple	ios	>= unspecified < iOS 13.6 and iPadOS 13.6	iOS 13.6 and iPadOS 13.6
apple	ios_13.6_and_ipados	—	—
apple	ipados	< 13.6	13.6
apple	iphone_os	< 13.6	13.6
apple	mac_os_x	< 10.15.6	10.15.6
apple	macos	>= unspecified < macOS Catalina 10.15.6	macOS Catalina 10.15.6
apple	macos_catalina_10.15.6_security_update_2020-004_mojave_security_update_2020-004	—	—
apple	tvos	< 13.4.8	13.4.8
apple	tvos	—	—
apple	tvos	>= unspecified < tvOS 13.4.8	tvOS 13.4.8
apple	watchos	< 6.2.8	6.2.8
apple	watchos	—	—
apple	watchos	>= unspecified < watchOS 6.2.8	watchOS 6.2.8

CVSS provenance

nvd v3.1 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

nvd v2.0 6.4 MEDIUM AV:N/AC:L/Au:N/C:P/I:P/A:N

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CWE-295