Vulnerability in Apple iOS And Ipados
CVE-2019-8856
An API issue existed in the handling of outgoing phone calls initiated with Siri. This issue was addressed with improved state handling. This issue is fixed in iOS 13.3 and iPadOS 13.3, watchOS 6.1.1, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. Calls made using Siri may be initiated using the wrong cellular plan on devices with two active plans.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Apple iOS And Ipados — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple Mac OS X
- 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)
Frequently asked questions
- What is CVE-2019-8856?
- CVE-2019-8856 is a low-severity vulnerability in Apple iOS And Ipados. CVSS score: 3.3/10. Published 2020-10-27.
- How severe is CVE-2019-8856?
- Low severity. CVSS v3 base score is 3.3 out of 10.