VIR Vulnerability Intelligence Relay

CVE-2017-2383

low
Published 2017-04-02 · Modified 2026-05-13
CVSS v3
3.1
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v2
3.5
VIR risk
3.1

Description

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.

Predictions

Exploit likelihood
42%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: product-security@apple.com — https://support.apple.com/HT207607

vendor Authored 2026-05-27

Vendor advisory: product-security@apple.com — https://support.apple.com/HT207599

Application impact
VendorProductVersionsFixed
appleicloud{"endIncluding":"6.1.1"}
appleitunes{"endIncluding":"12.5.5.5"}

References

Verify integrity in audit chain (admin only). AS-IS.