AUGUST 4, 2026
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Case File

CVE-2021-1755

LOW · CVSS 2.4 EPSS 0.27%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-02 · Last synced 2026-08-04

CyberRota Analysis

This is a low severity vulnerability with a CVSS score of 2.4. See the original NVD description below for full technical details.

CVE
CVE-2021-1755
Severity
LOW
CVSS
2.4
EPSS
0.27%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)