CVE-2022-30330
Medium
Description
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.
SeverityMedium
CVSS6.6
Exploit probability—
ProductKeepkey Firmware
PublishedMay 7, 2022
First seenMay 7, 2022
How to fix
Update
- keepkey keepkey_firmware7.3.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| keepkey keepkey_firmware | v < 7.3.2 | 7.3.2 |
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