NetSight
high7.5

CVE-2018-4221

An issue was discovered in certain Apple products.

Impact

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 products

VendorProductAffected versions
AppleIphone Os
before 11.4
AppleMac Os X
before 10.13.5

Weakness classification

References