What is CVE-2021-30935?

CVE-2021-30935 is a high-severity vulnerability in Apple macOS. CVSS score: 8.8/10. Published 2021-08-24.

How severe is CVE-2021-30935?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Apple macOS

CVE-2021-30935

A logic issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. An application may be able to execute arbitrary code with kernel privileges.

EPSS: 0.007 (50.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apple Macos — versions unspecified
Apple Mac_os_x — versions 10.15.7

References

product-security@apple.com (x_refsource_CONFIRM)
product-security@apple.com (x_refsource_MISC)
product-security@apple.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-30935?: CVE-2021-30935 is a high-severity vulnerability in Apple macOS. CVSS score: 8.8/10. Published 2021-08-24.
How severe is CVE-2021-30935?: High severity. CVSS v3 base score is 8.8 out of 10.