Vulnerability in Apple macOS
CVE-2021-30990
A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks.
EPSS: 0.010 (58.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Apple Macos — versions unspecified
- Apple Mac_os_x — versions 10.15.7
Public proof-of-concept exploits
References
- product-security@apple.com (x_refsource_MISC)
- product-security@apple.com (x_refsource_MISC)
- product-security@apple.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-30990?
- CVE-2021-30990 is a medium-severity vulnerability in Apple macOS. CVSS score: 5.5/10. Published 2021-08-24.
- How severe is CVE-2021-30990?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2021-30990 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.