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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2021-30864

28
FAUCET Score

CVE-2021-30864 is a logic issue affecting Apple macOS, specifically macOS Monterey 12.0.1, where improved state management was implemented to fix the vulnerability. This high-severity vulnerability (CVSS 8.6) could allow a sandboxed process to bypass security restrictions, potentially leading to unauthorized actions. While there are no known public exploits or Metasploit modules, the vulnerability has garnered some community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 12.0CPE match
cpe:2.3:a:apple:macos:*:*:*:*:*:*:*:*
< 11.6CPE matchmatch criteria
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
12.0.0CPE matchmatch criteria
cpe:2.3:o:apple:macos:12.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.6HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.46%
Probability of exploitation in next 30 days
EPSS Percentile
70.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0146 is in the 52nd percentile among its peer group of 51,553 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.apple.com / en-us/HT212869
support.apple.com / kb/HT212804