Is CVE-2021-30864 in the CISA KEV catalog?

No. CVE-2021-30864 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-30864?

CVE-2021-30864 has a CVSS v3 base score of 8.6 (HIGH).

What is the EPSS score for CVE-2021-30864?

CVE-2021-30864 has an EPSS score of 1.46% (70th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-30864?

Upgrade macos to 11.6 or later.

CVE & CISA-KEV Catalog

CVE-2021-30864

HIGHEPSS 70th pctl

8.6

CVSS v3

NVD

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. A sandboxed process may be able to circumvent sandbox restrictions.

How to fix

Remediation Available

macosNVD

Affected:< 11.6Fixed in:11.6CVE-2021-30864derived from NVD

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.46%probability of exploitation in 30 days

70thpercentile

Elevated risk: more likely to be exploited than 70% of all known CVEs.

References

Other references2

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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 2024-11-21.