Vulnerability in Apple Icloud
CVE-2019-8834
A configuration issue was addressed with additional restrictions. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. An attacker in a privileged network position may be able to bypass HSTS for a limited number of specific top-level domains previously not in the HSTS preload list.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (66.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Apple Icloud
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple Itunes
- Apple macOS — versions unspecified
- Apple Mac OS X
- Apple tvOS
- Apple watchOS
References
- support.apple.com/en-us/HT210785 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210788 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210789 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210790 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210793 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210794 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/HT210795 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-8834?
- CVE-2019-8834 is a medium-severity vulnerability in Apple Icloud. CVSS score: 4.3/10. Published 2020-10-27.
- How severe is CVE-2019-8834?
- Medium severity. CVSS v3 base score is 4.3 out of 10.