Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Keepkey | Keepkey Firmware | < 7.3.2 |
| Keepkey | Keepkey | - |
Related Weaknesses (CWE)
References
- https://blog.inhq.net/posts/keepkey-CVE-2022-30330/ExploitPatchThird Party Advisory
- https://github.com/keepkey/keepkey-firmware/commit/447c1f038a31378ab9589965c0984PatchThird Party Advisory
- https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2Release NotesThird Party Advisory
- https://blog.inhq.net/posts/keepkey-CVE-2022-30330/ExploitPatchThird Party Advisory
- https://github.com/keepkey/keepkey-firmware/commit/447c1f038a31378ab9589965c0984PatchThird Party Advisory
- https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2Release NotesThird Party Advisory
FAQ
What is CVE-2022-30330?
CVE-2022-30330 is a vulnerability with a CVSS score of 6.6 (MEDIUM). 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...
How severe is CVE-2022-30330?
CVE-2022-30330 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-30330?
Check the references section above for vendor advisories and patch information. Affected products include: Keepkey Keepkey Firmware, Keepkey Keepkey.