CVE-2021-30712

moderate-risk

Published 2021-09-08

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Do I need to act?

1.1% chance of exploitation in next 30 days

EPSS score — moderate 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 7.8/10 High

LOCAL / LOW complexity

Affected Products (20)

Mac Os X

Affected Vendors

Apple

References (6)

Release Notes https://support.apple.com/en-us/HT212529

Release Notes https://support.apple.com/en-us/HT212530

Release Notes https://support.apple.com/en-us/HT212531

Release Notes https://support.apple.com/en-us/HT212529

Release Notes https://support.apple.com/en-us/HT212530

Release Notes https://support.apple.com/en-us/HT212531

/ 100

moderate-risk

Severity 24/34 · High

Exploitability 3/34 · Minimal

Exposure 22/34 · High