PT-2020-17779 · Apple · Ios+2

Peter Scott · Published 2020-04-01 · Updated 2021-07-21 · CVE-2020-3891

Positive Technologies (AI Summary)

CVSS v3.1

2.4

Low

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions iOS versions prior to 13.4 iPadOS versions prior to 13.4 watchOS versions prior to 6.2

Description A logic issue was addressed with improved state management, allowing a person with physical access to a locked iOS device to potentially respond to messages even when replies are disabled.

Recommendations For iOS versions prior to 13.4, update to iOS 13.4 or later to resolve the issue. For iPadOS versions prior to 13.4, update to iPadOS 13.4 or later to resolve the issue. For watchOS versions prior to 6.2, update to watchOS 6.2 or later to resolve the issue.

Fix

Related Identifiers

CVE-2020-3891

Affected Products

Ios

Ipados

Watchos

References · 4

• https://osv.dev/vulnerability/CVE-2020-3891 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-3891 · Security Note
• https://support.apple.com/HT211102 · Vendor Advisory
• https://support.apple.com/HT211103 · Vendor Advisory