VULNERABILITY INTELLIGENCE

CVE-2021-30738

CVSS score5.5 MEDIUM
EPSS probability0.30%
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 malicious application may be able to overwrite arbitrary files. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-004 Mojave. An issue with path validation logic for hardlinks was addressed with improved path sanitization.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references