Medium severity · published Dec 18, 2019
CVE-2019-8551
A logic issue was addressed with improved validation
6.1
CVSS
1.3%
EPSS
No
On KEV
Description
A logic issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may lead to universal cross site scripting.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 12.2 · source: NVD
IC
Icloud · Apple
before 7.11 · source: NVD
IT
Itunes · Apple
before 12.9.4 · source: NVD
SA
Safari · Apple
before 12.1 · source: NVD
TV
Tvos · Apple
before 12.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-8551
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-8551
Vendor Advisory
https://support.apple.com/HT209599
Vendor Advisory
https://support.apple.com/HT209601
Vendor Advisory
https://support.apple.com/HT209603
Vendor Advisory
https://support.apple.com/HT209604
Vendor Advisory
https://support.apple.com/HT209605
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