CVE-2021-30655 — Apple Macos vulnerability

5 documents4 sources
Severity
9.8CRITICALNVD
EPSS
0.8%
top 25.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Apple MacosApple MAC OS X
Timeline
PublishedSep 8
Latest updateMay 24

Description

An application may be able to execute arbitrary code with system privileges. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. The issue was addressed with improved permissions logic.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5apple/macosunspecified — 11.3+1
▶NVDapple/macos11.0 — 11.3
▶NVDapple/mac_os_x10.15 — 10.15.5+2

🔴Vulnerability Details

2
GHSA
GHSA-4wxr-8w46-674r: An application may be able to execute arbitrary code with system privileges↗2022-05-24
▶
CVEList
CVE-2021-30655: An application may be able to execute arbitrary code with system privileges↗2021-09-08
▶

📋Vendor Advisories

2
Apple
CVE-2021-30655: Security Update 2021-002 Catalina↗2021-04-26
▶
Apple
CVE-2021-30655: macOS Big Sur 11.3↗2021-04-26
▶
CVE-2021-30655 — Apple Macos vulnerability | cvebase