CVEvulnerability
CVE-2022-30330
6.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-05-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.6 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.9 MEDIUM — AV:L/AC:M/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-20
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.
Affected configurations
• keepkey keepkey firmware (< 7.3.2)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://blog.inhq.net/posts/keepkey-CVE-2022-30330/ Exploit, Patch, Third Party Advisory
- https://github.com/keepkey/keepkey-firmware/commit/447c1f038a31378ab9589965c098467d9ea6cccc Patch, Third Party Advisory
- https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2 Release 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/447c1f038a31378ab9589965c098467d9ea6cccc Patch, Third Party Advisory
- https://github.com/keepkey/keepkey-firmware/releases/tag/v7.3.2 Release Notes, Third Party Advisory