CVEvulnerability
CVE-2018-4221
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-06-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
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 "Security" component. It allows web sites to track users by leveraging the transmission of S/MIME client certificates.
Affected configurations
• apple iphone os (< 11.4)
• apple mac os x (< 10.13.5)
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- http://www.securityfocus.com/bid/104897 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041027 Third Party Advisory, VDB Entry
- https://support.apple.com/HT208848 Vendor Advisory
- https://support.apple.com/HT208849 Vendor Advisory
- http://www.securityfocus.com/bid/104897 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041027 Third Party Advisory, VDB Entry
- https://support.apple.com/HT208848 Vendor Advisory
- https://support.apple.com/HT208849 Vendor Advisory