VDB
CVE-2021-1784
CVE-2021-1784
PUBLISHED
CVSS 7.5 HIGH
A permissions issue existed in DiskArbitration. This was addressed with additional ownership checks. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. A malicious application may be able to modify protected parts of the file system.
EPSS 0.47% · 65.0th percentile
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
0.47%
65.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | macOS | unspecified, unspecified, unspecified |
| apple | mac_os_x | 10.14.6, 10.14.6, 10.14.6 |
| apple | macos | 11.0 |
Timeline
- Apr 27, 2021 CVE Published
- Sep 9, 2021 EPSS Score
- Sep 17, 2021 EPSS Score
- Nov 6, 2021 EPSS Score
- Jan 2, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 27, 2022 EPSS Score
- Jun 24, 2022 EPSS Score
- Aug 22, 2022 EPSS Score
- Oct 18, 2022 EPSS Score
- Dec 15, 2022 EPSS Score
References
- https://support.apple.com/fr-fr/HT212325 advisory
- https://support.apple.com/fr-fr/HT212327 advisory
- https://support.apple.com/fr-fr/HT212317 advisory
- https://support.apple.com/fr-fr/HT212318 advisory
- https://support.apple.com/fr-fr/HT212324 advisory
- https://support.apple.com/fr-fr/HT212326 advisory
- https://support.apple.com/fr-fr/HT212319 advisory
- https://support.apple.com/fr-fr/HT212323 advisory
- https://support.apple.com/fr-fr/HT212320 advisory
- https://support.apple.com/fr-fr/HT212321 advisory
- https://support.apple.com/en-us/HT212325 url
- https://support.apple.com/en-us/HT212326 url
- https://support.apple.com/en-us/HT212327 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-1784 advisory