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CVE-2020-9991

Published: Dec 8, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDUNVD-CWE-noinfo
7.5HIGH
NVD MITRE
EPSS Score
2.8%
Top 15.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iCloud for Windows 7.21, tvOS 14.0. A remote attacker may be able to cause a denial of service.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

NVD-CWE-noinfo

Affected Products

Apple Inc.
commercial·USaka Apple, apple computer
tvOSEmbeddedOS
Operating Systems / mobile-os
watchOSEmbeddedOS
Operating Systems / mobile-os
iCloud for Windows
Operating Systems
iOS and iPadOSEmbeddedOS
Operating Systems / mobile-os
macOSOn-premOS
Operating Systems / unix-bsd
iCloudSaaSSaaS Service
Cloud & SaaS / saas-application
iPadOSEmbeddedOS
Operating Systems / mobile-os
and 10 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2020-9991?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://support.apple.com/kb/HT211846
support.apple.com
https://support.apple.com/en-us/HT211843
support.apple.com
https://support.apple.com/en-us/HT211850
support.apple.com
and 12 more references View all →

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