CVE-2017-2448

MEDIUM

iPhone OS < 10.3, macOS < 10.12.4, tvOS < 10.2, watchOS < 3.1.3 - iCloud Keychain Secret Exposure

Title source: llm
STIX 2.1

Description

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. The issue involves the "Keychain" component. It allows man-in-the-middle attackers to bypass an iCloud Keychain secret protection mechanism by leveraging lack of authentication for OTR packets.

References (5)

Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/97134
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT207601
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT207615
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038138
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT207617

Scores

CVSS v3 5.9
EPSS 0.0163
EPSS Percentile 73.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200
Status published
Products (4)
apple/iphone_os < 10.2.1
apple/mac_os_x < 10.12.3
apple/tvos < 10.1.1
apple/watchos < 3.1.3
Published Apr 02, 2017
Tracked Since Feb 18, 2026