CVE-2020-9991

8 documents5 sources
Severity
7.5HIGH
EPSS
2.1%
top 15.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Apple Icloud FOR WindowsApple IOS AND IpadosApple Macos+6 more
Timeline
PublishedDec 8
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages11 packages

▶CVEListV5apple/icloud_for_windowsunspecified — 7.21
▶CVEListV5apple/tvosunspecified — 14.0
▶NVDapple/tvos< 14.0
▶CVEListV5apple/macosunspecified — 11.0
▶NVDapple/icloud11.0 — 11.4+1

🔴Vulnerability Details

3
GHSA
GHSA-5pgw-jw9q-8cfq: This issue was addressed with improved checks↗2022-05-24
▶
CVEList
CVE-2020-9991: This issue was addressed with improved checks↗2020-12-08
▶
OSV
CVE-2020-9991: This issue was addressed with improved checks↗2020-12-08
▶

📋Vendor Advisories

4
Apple
CVE-2020-9991: iCloud for Windows 7.21↗2020-09-24
▶
Apple
CVE-2020-9991: iCloud for Windows 11.4↗2020-09-24
▶
Apple
CVE-2020-9991: tvOS 14.0↗2020-09-16
▶
Apple
CVE-2020-9991: watchOS 7.0↗2020-09-16
▶
CVE-2020-9991 (HIGH CVSS 7.5) | This issue was addressed with impro | cvebase.io