CVE-2017-2383

3.1 lowEPSS 0.4%

An issue was discovered in certain Apple products. iCloud before 6.2 on Windows is affected. iTunes before 12.6 on Windows is affected. The issue involves cleartext client-certificate transmission in the "APNs Server" component. It allows man-in-the-middle attackers to track users via correlation with this certificate.

Severity

CVSS 3.0

3.1 low

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

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 38% of CVEs (scores of 2026-10-31)
Published: 2017-04-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

apple:icloud
apple:itunes

References

http://www.securityfocus.com/bid/97175
http://www.securitytracker.com/id/1038157
https://support.apple.com/HT207599
https://support.apple.com/HT207607
http://www.securityfocus.com/bid/97175

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