Is CVE-2020-27937 in the CISA KEV catalog?

No. CVE-2020-27937 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-27937?

CVE-2020-27937 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-27937?

CVE-2020-27937 has an EPSS score of 1.28% (67th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-27937?

Upgrade mac os x to 11.0.1 or later.

CVE & CISA-KEV Catalog

CVE-2020-27937

MEDIUM

5.5

CVSS v3

NVD

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, macOS Big Sur 11.0.1. A malicious application may be able to access private information.

How to fix

Remediation Available

mac os xNVD

Affected:< 11.0.1Fixed in:11.0.1CVE-2020-27937derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.28%probability of exploitation in 30 days

67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Vendor Advisory2

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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.