Vulnerability Details : CVE-2020-9806
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.
Vulnerability category: Memory Corruption
Products affected by CVE-2020-9806
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:itunes:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
- cpe:2.3:a:apple:icloud:*:*:*:*:*:windows:*:*
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9806
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9806
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-9806
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9806
-
https://support.apple.com/HT211171
About the security content of tvOS 13.4.5 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211181
About the security content of iCloud for Windows 7.19 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211179
About the security content of iCloud for Windows 11.2 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211168
About the security content of iOS 13.5 and iPadOS 13.5 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211177
About the security content of Safari 13.1.1 - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211178
About the security content of iTunes 12.10.7 for Windows - Apple SupportRelease Notes;Vendor Advisory
-
https://support.apple.com/HT211175
About the security content of watchOS 6.2.5 - Apple SupportRelease Notes;Vendor Advisory
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