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CVE-2021-30856

nvd nist
Published: Aug 24, 2021Modified: Jun 17, 2026

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9.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Exploitability: 3.9 / Impact: 5.2
Source: 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.

Affected (1)

Products: Apple: Macos
Apple
1 product
Macos
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Macos
From 11.0 to 11.3

Related CWEs

CWE-863
Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (2)

Source: product-security@apple.com
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.