The convenience initializer in the Multipeer Connectivity component in Apple iOS before 9 does not require an encrypted session, which allows local users to obtain cleartext multipeer data via an encrypted-to-unencrypted downgrade attack.
Base Score: 2.1
Impact Score: 2.9
Exploitability Score: 3.9
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to 10.10.5 (inclusive)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to 8.4.1 (inclusive)
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