7.5high
CVE-2018-4227
An issue was discovered in certain Apple products.
Published 8 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.8%
percentile 79%
Public exploits
0
none known
Summary
An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. The issue involves the "Mail" component. It allows remote attackers to read the cleartext content of S/MIME encrypted messages via direct exfiltration.
Exploit prediction (EPSS)
1.83% probability of exploitation in the next 30 days, higher than 79% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
- CWE-319 Cleartext Transmission of Sensitive Information
References
- efail.de /#cve · x_refsource_MISC, x_transferred
- securitytracker.com /id/1041027 · vdb-entry, x_refsource_SECTRACK, x_transferred
- securityfocus.com /bid/104897 · vdb-entry, x_refsource_BID, x_transferred
- support.apple.com /HT208848 · x_refsource_CONFIRM, x_transferred
- support.apple.com /HT208849 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2018-4227
- NVD: CVE-2018-4227
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