CVE-2021-30912 — Improper Preservation of Permissions in Apple Macos

CWE-281 — Improper Preservation of Permissions9 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.2%
top 60.64%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedAug 24
Latest updateApr 4

Description

The issue was addressed with improved permissions logic. This issue is fixed in macOS Monterey 12.0.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A malicious application may gain access to a user's Keychain items.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5apple/macosunspecified — 12.0+2
▶NVDapple/macos11.0 — 11.6.1+1
▶NVDapple/mac_os_x< 10.15.7+1

🔴Vulnerability Details

1
CVEList
CVE-2021-30912: The issue was addressed with improved permissions logic↗2021-08-24
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📋Vendor Advisories

3
Apple
CVE-2021-30912: macOS Monterey 12.0.1↗2021-10-25
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Apple
CVE-2021-30912: macOS Big Sur 11.6.1↗2021-10-25
▶
Apple
CVE-2021-30912: Security Update 2021-007 Catalina↗2021-10-25
▶

🕵️Threat Intelligence

4
Trendmicro
MacOS SUHelper Root Privilege Escalation Vulnerability A Deep Dive Into CVE-2022-22639↗2022-04-04
▶
Trendmicro
MacOS SUHelper Root Privilege Escalation Vulnerability A Deep Dive Into CVE-2022-22639↗2022-04-04
▶
Trendmicro
MacOS SUHelper Root Privilege Escalation Vulnerability A Deep Dive Into CVE-2022-22639↗2022-04-04
▶
Trendmicro
MacOS SUHelper Root Privilege Escalation Vulnerability A Deep Dive Into CVE-2022-22639↗2022-04-04
▶
CVE-2021-30912 — Improper Preservation of Permissions | cvebase