Vulnerability in Apple iOS
CVE-2019-6203
A logic issue was addressed with improved state management. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2. An attacker in a privileged network position may be able to intercept network traffic.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.042 (90.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.042 · newest: 0.042 · change: 0.000
Affected products
- Apple iOS — versions unspecified
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple Mac OS X
- Apple tvOS — versions unspecified
Public proof-of-concept exploits
References
- support.apple.com/HT209599 (Vendor Advisory)
- support.apple.com/HT209601 (Vendor Advisory)
- support.apple.com/HT209600 (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-6203?
- CVE-2019-6203 is a critical-severity vulnerability in Apple iOS. CVSS score: 9.8/10. Published 2020-04-17.
- How severe is CVE-2019-6203?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-6203 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.