VDB
CVE-2020-9878
CVE-2020-9878
PUBLISHED
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.
EPSS 0.87% · 75.5th percentile
Risk Scores
EPSS Score
0.87%
75.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | macOS | unspecified |
| Apple | iOS | * |
| Apple | tvOS | unspecified |
| Apple | watchOS | unspecified |
Exploit Intelligence
Timeline
- Jul 20, 2020 CVE Published
- Apr 6, 2021 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://support.apple.com/en-us/HT211289 advisory
- https://support.apple.com/en-us/HT211288 advisory
- https://support.apple.com/en-us/HT211292 advisory
- https://support.apple.com/en-us/HT211291 advisory
- https://support.apple.com/en-us/HT211290 advisory
- https://support.apple.com/HT211289 url
- https://support.apple.com/HT211288 url
- https://support.apple.com/HT211290 url
- https://support.apple.com/HT211291 url