CVE-2018-4244

Severity: medium (CVSS 4.6 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-06-08 · updated 2026-06-17
Weakness: CWE-200

Description

An issue was discovered in certain Apple products. iOS before 11.4 is affected. The issue involves the "Siri Contacts" component. It allows physically proximate attackers to discover private contact information via Siri.

Affected products

Apple Iphone Os: before 11.4 — fixed in 11.4

How to fix

Upgrade to a fixed version: Apple Iphone Os 11.4. Check the vendor advisory for mitigations.

References

http://www.securitytracker.com/id/1041031
https://support.apple.com/HT208848
http://www.securitytracker.com/id/1041031
https://support.apple.com/HT208848

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