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Remote Wi-Fi Attack Backdoors iPhone 7

27
Sep
2017

apple_backdoor

Google on Tuesday disclosed details and a proof-of-concept exploit for a Wi-Fi firmware vulnerability in Broadcom chipsets patched this week in iOS 11. The attack enables code execution and persistent presence on a compromised device.

“The exploit gains code execution on the Wi-Fi firmware on the iPhone 7,” said Google Project Zero researcher Gal Beniamini, whose comments were part of a bug report made public Tuesday. “Upon successful execution of the exploit, a backdoor is inserted into the firmware, allowing remote read/write commands to be issued to the firmware via crafted action frames (thus allowing easy remote control over the Wi-Fi chip)”, Beniamini said.

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