Is CVE-2021-30713 in the CISA KEV catalog?

Yes. CVE-2021-30713 is on the CISA Known Exploited Vulnerabilities list, added 2021-11-03.

What is the CVSS severity of CVE-2021-30713?

CVE-2021-30713 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2021-30713?

CVE-2021-30713 has an EPSS score of 6.58% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-30713?

Upgrade macos to 11.4 or later.

CVE & CISA-KEV Catalog

CVE-2021-30713

HIGHCISA KEVEPSS 93th pctl

7.8

CVSS v3

NVD

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..

CWE-862Missing Authorization

How to fix

Remediation Available

macosNVD

Affected:< 11.4Fixed in:11.4CVE-2021-30713derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

6.58%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Apple macOS Unspecified Vulnerability

Apple macOS Transparency, Consent, and Control (TCC) contains an unspecified permissions issue which may allow a malicious application to bypass privacy preferences.

Apply updates per vendor instructions.

Remediation due: 2021-11-17

References

Vendor Advisory2

Third-Party Advisory2

Related Vulnerabilities

Other CWE-862 (Missing Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-39226	Critical	9.8	100%	KEV	Fix
CVE-2022-0543	Critical	10.0	100%	KEV	Fix
CVE-2021-21978	Critical	9.8	99%	-	Fix
CVE-2023-52163	High	8.8	97%	KEV	-
CVE-2022-1329	High	8.8	93%	-	-
CVE-2023-6875	Critical	9.8	90%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-23.