CVE-2017-2383

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.1 LOW
NETWORK
HIGH
LOW
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
appleCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 36%
VendorProductVersion
appleicloud
𝑥
≤ 6.1.1
appleitunes
𝑥
≤ 12.5.5.5
𝑥
= Vulnerable software versions
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
http://www.securitytracker.com/id/1038157
https://support.apple.com/HT207599
https://support.apple.com/HT207607