CVE-2021-30713

7.8 HIGH CISA KEV - Actively Exploited

Published: September 08, 2021 Modified: October 23, 2025

Description

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..

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://seclists.org/fulldisclosure/2021/Sep/40

Source: product-security@apple.com

Mailing List Third Party Advisory

https://support.apple.com/en-us/HT212529

Source: product-security@apple.com

Release Notes Vendor Advisory

https://support.apple.com/kb/HT212805

Source: product-security@apple.com

Release Notes Vendor Advisory

http://seclists.org/fulldisclosure/2021/Sep/40

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List Third Party Advisory

https://support.apple.com/en-us/HT212529

Source: af854a3a-2127-422b-91ae-364da2661108

Release Notes Vendor Advisory

https://support.apple.com/kb/HT212805

Source: af854a3a-2127-422b-91ae-364da2661108

Release Notes Vendor Advisory

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-30713

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Third Party Advisory US Government Resource

7 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.8 / 10.0

EPSS (Exploit Probability)

0.1%

35th percentile

Exploitation Status

Actively Exploited

Remediation due: 2021-11-17

Weaknesses (CWE)

CWE-862 CWE-862

Affected Vendors

apple

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