CVE-2021-30873 — Apple Macos vulnerability

5 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 49.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedAug 24
Latest updateJan 4

Description

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to elevate privileges.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5apple/macosunspecified — 12.0
▶NVDapple/macos< 12.0.1
▶NVDapple/mac_os_x10.15 — 10.15.7+1

🔴Vulnerability Details

1
CVEList
CVE-2021-30873: A logic issue was addressed with improved state management↗2021-08-24
▶

📋Vendor Advisories

2
Apple
CVE-2021-30873: macOS Monterey 12.0.1↗2021-10-25
▶
Apple
CVE-2021-30873: Security Update 2021-007 Catalina↗2021-10-25
▶

📄Research Papers

1
arXiv
Exposing Hidden Interfaces: LLM-Guided Type Inference for Reverse Engineering macOS Private Frameworks↗2026-01-04
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CVE-2021-30873 — Apple Macos vulnerability | cvebase