Information disclosure in Apple Icloud
CVE-2017-13864
An issue was discovered in certain Apple products. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. The issue involves the "APNs Server" component. It allows man-in-the-middle attackers to track users by leveraging mishandling of client certificates.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.securitytracker.com/id/1040013 (VDB Entry, Third Party Advisory, vdb-entry)
- support.apple.com/HT208326 (Vendor Advisory)
- www.securityfocus.com/bid/102192 (VDB Entry, Third Party Advisory, vdb-entry)
- support.apple.com/HT208328 (Vendor Advisory)
Frequently asked questions
- What is CVE-2017-13864?
- CVE-2017-13864 is a medium-severity vulnerability in Apple Icloud, classified under Information Disclosure. CVSS score: 5.9/10. Published 2017-12-25.
- How severe is CVE-2017-13864?
- Medium severity. CVSS v3 base score is 5.9 out of 10.