Vulnerability in Apple iOS
CVE-2019-8631
A logic issue was addressed with improved state management. This issue is fixed in macOS Mojave 10.14.5, Security Update 2019-003 High Sierra, Security Update 2019-003 Sierra, iOS 12.3, tvOS 12.3. Users removed from an iMessage conversation may still be able to alter state.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 62.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Apple iOS — versions unspecified
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple Mac OS X
- Apple tvOS
References
- support.apple.com/en-us/HT210119 (Vendor Advisory)
- support.apple.com/en-us/HT210118 (Vendor Advisory)
- support.apple.com/en-us/HT210120 (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-8631?
- CVE-2019-8631 is a high-severity vulnerability in Apple iOS. CVSS score: 7.5/10. Published 2020-10-27.
- How severe is CVE-2019-8631?
- High severity. CVSS v3 base score is 7.5 out of 10.