VDB
CVE-2021-1821
CVE-2021-1821
PUBLISHED
CVSS 6.5 MEDIUM
A logic issue was addressed with improved state management. This issue is fixed in watchOS 7.6, macOS Big Sur 11.5. Visiting a maliciously crafted webpage may lead to a system denial of service.
EPSS 0.64% · 47.2th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.64%
47.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| apple | macos | 0 |
| apple | watchos | 0 |
| Apple | macOS | unspecified, unspecified |
Timeline
- Oct 28, 2021 CVE Published
- Oct 29, 2021 EPSS Score
- Nov 3, 2021 EPSS Score
- Dec 24, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 15, 2022 EPSS Score
- Jun 10, 2022 EPSS Score
- Aug 6, 2022 EPSS Score
- Oct 1, 2022 EPSS Score
- Nov 26, 2022 EPSS Score
- Jan 21, 2023 EPSS Score