CVE-2021-30713Apple macOS Unspecified Vulnerability

A permissions issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4. A malicious application may be able to bypass Privacy preferences. Apple is aware of a report that this issue may have been actively exploited..

7.8 HIGHEPSS 7.03%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 03:50 UTC

OverviewCVSS details

7.8HIGHCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Sep 8, 2021
Assigner: apple

Affected

macOS (Apple)

Versions: before 11.4
Fixed in: 11.4

Exploitation

Public exploit: None listed
CISA KEV: Listed · Nov 3, 2021
KEV due date: Nov 17, 2021
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact total

EPSS · FIRST, scored Nov 7

7.03%chance of exploitation in 30 days

Higher than 94.22% of CVEs

CVSS 3.1 · NVD

7.8High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack vector: Local
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

CVSS 2.0 · NVD

4.6Medium

AV:L/AC:L/Au:N/C:P/I:P/A:P

Attack vector: Local
Attack complexity: Low
Authentication: None
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
7.8	HIGH	3.1NVD	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.6	MEDIUM	2.0NVD	AV:L/AC:L/Au:N/C:P/I:P/A:P

CISA required action

⚡ Known exploited · remediation due Nov 17, 2021

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Details

CVE ID: CVE-2021-30713
Status: Analyzed
Assigner (CNA): apple
Published: Sep 8, 2021
Last modified: 2026-06-17 03:50 UTC
Weaknesses: CWE-862

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 10:39 UTC.