VULNERABILITY INTELLIGENCE

CVE-2021-30770

CVSS score5.5 MEDIUM
EPSS probability0.38%
CISA KEVNot currently listed
Published2021-09-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Description

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, tvOS 14.7, watchOS 7.6. An attacker that has already achieved kernel code execution may be able to bypass kernel memory mitigations.

Weakness classification

  • nvd@nist.gov: CWE-287

Primary references