CVE-2020-27938 Privilege escalation in macOS

High 7.8 Published Updated

A malicious application can elevate privileges due to a logic issue in macOS state management, requiring users to apply security updates.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2020-27938?

CVE-2020-27938 is a high-severity vulnerability in Apple Mac Os X, published on 2 Apr 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official 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 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave. A malicious application may be able to elevate privileges.

Weakness: CWE-269

Which versions are affected by CVE-2020-27938?

It affects 1 product.

Products include Apple Mac Os X.

How do I fix CVE-2020-27938?

No fix has been published for CVE-2020-27938 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-27938 being exploited?

There is no known exploitation of CVE-2020-27938 in the wild and no public exploit code.

All Apple Mac Os X vulnerabilities

Sources

Also known as GHSA-v3q2-56h4-5753.

Is CVE-2020-27938 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free