The CPU Software in Apple OS X before 10.10.2 allows physically proximate attackers to modify firmware during the EFI update process by inserting a Thunderbolt device with crafted code in an Option ROM, aka the "Thunderstrike" issue.
Base Score: 4.7
Impact Score: 6.9
Exploitability Score: 3.4
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* versions up to 10.10.1 (inclusive)
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