MEDIUM
This issue was addressed with improved data protection
Published Sep 8, 2021
5.5
MEDIUMCVSS 3.1
EPSS 0.77%
Description
This issue was addressed with improved data protection. This issue is fixed in macOS Big Sur 11.4. A malicious application may be able to bypass certain Privacy preferences.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<11.4
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
5.5 MEDIUM NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.77% 0.00767
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
EPSS probability 0.00767
Score over time
2021-2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (11 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.77% (0.00767) | 53.96th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.74% (0.00742) | 49.69th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.19% (0.00194) | 39.21th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00053) | 22.62th | v3 (v2023.03.01) |
| Jun 1, 2024 | 0.05% (0.00053) | 20.54th | v3 (v2023.03.01) |
| Apr 11, 2024 | 0.05% (0.00051) | 18.53th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.05% (0.00050) | 16.49th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.40% (0.01404) | 49.02th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.27% (0.00273) | 2.44th | v5 (v2026.06.15) |
| Sep 9, 2021 | 0.42% (0.00416) | 25.54th | v1 |
Weaknesses (0)
No CWE recorded.
References (1)
- https://support.apple.com/en-us/HT212529 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.apple.com/en-us/HT212529 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Sep 8, 2021
Updated Aug 3, 2024
Reserved Apr 13, 2021
Link CVE-2021-30751
CISA Vulnrichment
Updated n/a