This vulnerability does include several iPhones such as:

- iPhone 5C

- iPhone 4S

- iPhone 6, iPhone 6+

- iPhone 6S, iPhone 6S+

According to Mr. Pliss, these vulnerabilities affect devices which employ chipsets which employ ARM's TrustZone technology used to isolate sensitive functions such as encryption keys and credentials into a "secure world": "All devices utilizing [these chips] are inherently vulnerable... the security guarantees offered by TrustZone can't be delivered".