CVE-2018-4238

2.4 lowEPSS 0.3%

Low (2.4) in apple iphone os. EPSS 0.3% chance of exploitation in the next 30 days.

An issue was discovered in certain Apple products. iOS before 11.4 is affected. The issue involves the "Siri" component. It allows physically proximate attackers to bypass the lock-screen protection mechanism and enable Siri.

Severity

CVSS 3.0

2.4 low

CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-31)
CWE: CWE-732
Published: 2018-06-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

apple:iphone_os

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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