CVE-2022-30330
Last modified
CVE-2022-30330 is a medium-severity vulnerability rated 6.6/10 on the CVSS scale. 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.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Keepkey | Keepkey Firmware | < 7.3.2 |
References
- https://blog.inhq.net/posts/keepkey-CVE-2022-30330/Exploit, Patch, Third Party Advisory
- https://github.com/keepkey/keepkey-firmware/commit/447c1f038a31378ab9589965c098467d9ea6ccccPatch, Third Party Advisory
- https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2Release Notes, Third Party Advisory
- https://blog.inhq.net/posts/keepkey-CVE-2022-30330/Exploit, Patch, Third Party Advisory
- https://github.com/keepkey/keepkey-firmware/commit/447c1f038a31378ab9589965c098467d9ea6ccccPatch, Third Party Advisory
- https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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