VULNERABILITY INTELLIGENCE

CVE-2021-30684

CVSS score7.8 HIGH
EPSS probability1.46%
CISA KEVNot currently listed
Published2021-09-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references