CVE-2020-9885 — Insufficient Verification of Data Authenticity in Apple Macos
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 70.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 16
Latest updateMay 24
Description
An issue existed in the handling of iMessage tapbacks. The issue was resolved with additional verification. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. A user that is removed from an iMessage group could rejoin the group.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6