vulnerability

OS X update for Siri (CVE-2021-1755)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
Apr 1, 2021
Added
Apr 1, 2021
Modified
Mar 27, 2026

Description

A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. A person with physical access to an iOS device may be able to access contacts from the lock screen.

Solution

apple-osx-upgrade-11_0_1
Title
Rapid7 Labs

2026 Global Threat Landscape Report

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