Vulnerability in Apple Iphone OS
CVE-2018-4174
An issue was discovered in certain Apple products. iOS before 11.3 is affected. macOS before 10.13.4 is affected. The issue involves the "Mail" component. It allows man-in-the-middle attackers to read S/MIME encrypted messages by leveraging an inconsistency in the user interface.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.015 (72.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 72.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: -0.000
Affected products
References
- support.apple.com/HT208692 (Vendor Advisory)
- www.securitytracker.com/id/1040604 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/bid/103581 (VDB Entry, Third Party Advisory, vdb-entry)
- support.apple.com/HT208693 (Vendor Advisory)
- www.securitytracker.com/id/1040608 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2018-4174?
- CVE-2018-4174 is a medium-severity vulnerability in Apple Iphone OS. CVSS score: 5.9/10. Published 2018-04-03.
- How severe is CVE-2018-4174?
- Medium severity. CVSS v3 base score is 5.9 out of 10.