CVE-2022-30330: In the KeepKey firmware before 7.3.2,Flaws in the supervisor interface can be exploited to bypass important security restrictions on firmware operations. Using…

PriorityP427medium6.6CVSS 3.1

AVPACLPRNUIRSUCHIHAH

EPSS

0.53%

40.5th percentile

In the KeepKey firmware before 7.3.2,Flaws in the supervisor interface can be exploited to bypass important security restrictions on firmware operations. Using these flaws, malicious firmware code can elevate privileges, permanently make the device inoperable or overwrite the trusted bootloader code to compromise the hardware wallet across reboots or storage wipes.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
keepkey	keepkey_firmware	< 7.3.2	7.3.2

CVSS provenance

nvdv3.16.6MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C

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