AUGUST 4, 2026
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Case File

CVE-2021-30856

CRITICAL · CVSS 9.1 EPSS 0.94%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-24 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-30856
Severity
CRITICAL
CVSS
9.1
EPSS
0.94%

Original NVD Description

This issue was addressed by adding a new Remote Login option for opting into Full Disk Access for Secure Shell sessions. This issue is fixed in macOS Big Sur 11.3. A malicious unsandboxed app on a system with Remote Login enabled may bypass Privacy preferences.