CVE-2021-1871
UNKNOWN
Published 2021-04-02T18:06:58.000Z
Actions:
CVSS Score
V3.1
9.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A
Impact: N/A
EPSS Score
v2023.03.01
0.008
probability
of exploitation in the wild
There is a 0.8% chance that this vulnerability will be exploited in the wild within the next 30 days.
Updated: 2025-01-25
Exploit Probability
Percentile: 0.820
Higher than 82.0% of all CVEs
Attack Vector Metrics
Impact Metrics
Description
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
Available Exploits
No exploits available for this CVE.
Related News
No news articles found for this CVE.
Affected Products
Affected Versions:
Affected Versions:
Known Exploited Vulnerability
This vulnerability is actively being exploited in the wild
Remediation Status
Overdue
Due Date
November 17, 2021
Added to KEV
November 3, 2021
Required Action
Apply updates per vendor instructions.
Affected Product
Vendor/Project:
Apple
Product:
iOS, iPadOS, and macOS
Ransomware Risk
Known Ransomware Use
KEV Catalog Version: 2025.01.24
Released: January 24, 2025
References
Published: 2021-04-02T18:06:58.000Z
Last Modified: 2025-01-29T17:33:24.580Z
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