What’s Vulnerable › Vulnerabilities

CVE-2021-30972

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-08-24 · updated 2026-06-17
• Weakness: CWE-863

Description

This issue was addressed with improved checks. This issue is fixed in Security Update 2022-001 Catalina, macOS Big Sur 11.6.3. A malicious application may be able to bypass certain Privacy preferences.

Affected products

• macOS: from 10.15 before 10.15.7; 10.15.7, 10.15.7-security_update_2020, 10.15.7-security_update_2020-001, 10.15.7-security_update_2020-005, 10.15.7-security_update_2020-007, 10.15.7-security_update_2021-001 (+5) — fixed in 10.15.7
• Apple macOS: from 11.0 before 11.6.3; 12.0.0, 12.0.1 — fixed in 11.6.3

How to fix

Upgrade to a fixed version: macOS 10.15.7; Apple macOS 11.6.3. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/HT213055
• https://support.apple.com/en-us/HT213056
• https://support.apple.com/kb/HT212978
• https://support.apple.com/en-us/HT213055
• https://support.apple.com/en-us/HT213056
• https://support.apple.com/kb/HT212978

Get alerted when CVE-2021-30972 or the next vulnerability affects your stack