CVE-2017-2383

low-risk
Published 2017-04-02

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.

Do I need to act?

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0.14% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.1/10 Low
NETWORK / HIGH complexity

Affected Products (2)

Affected Vendors

Apple

References (8)

Third Party Advisory http://www.securityfocus.com/bid/97175
http://www.securitytracker.com/id/1038157
Vendor Advisory https://support.apple.com/HT207599
Vendor Advisory https://support.apple.com/HT207607
Third Party Advisory http://www.securityfocus.com/bid/97175
http://www.securitytracker.com/id/1038157
Vendor Advisory https://support.apple.com/HT207599
Vendor Advisory https://support.apple.com/HT207607
19
/ 100
low-risk
Severity 11/34 · Low
Exploitability 1/34 · Minimal
Exposure 7/34 · Low