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downgrade attack on s9+ #4

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Jonathon98 opened this issue Jun 4, 2022 · 1 comment
Open

downgrade attack on s9+ #4

Jonathon98 opened this issue Jun 4, 2022 · 1 comment

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@Jonathon98
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Jonathon98 commented Jun 4, 2022 •
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star2lte:/data/local/tmp # ./poc_s10_secure_key_import.sh
Attack log: /data/local/tmp/attack.log

  1. Generating RSA wrapping key as v15 ekey blob... (wait for it) 24|star2lte:/data/local/tmp #

how to solve this issue? I am doing it on s9+. Thanks in advance
@shakevsky
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A good start would be to look at the log for hints.
If the device is patched (e.g. patch level greater than November 2021) then the PoC will not work since Samsung fixed the issues after our responsible disclosure.

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@shakevsky @Jonathon98