CVE-2020-27901

low-risk

Published 2021-04-02

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1. A sandboxed process may be able to circumvent sandbox restrictions.

Do I need to act?

0.19% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.3/10 Medium

LOCAL / LOW complexity

Affected Products (1)

Macos

Affected Vendors

Apple

References (4)

Vendor Advisory https://support.apple.com/en-us/HT211931

Vendor Advisory https://support.apple.com/en-us/HT212011

Vendor Advisory https://support.apple.com/en-us/HT211931

Vendor Advisory https://support.apple.com/en-us/HT212011

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low-risk

Severity 20/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal