In the KeepKey firmware before 7.3.2,Flaws in the supervisor interface can be exploited…
Priority LOW 30CWE-20Published · Updated
Key facts
- Attack vector
- Physical
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.00535 45th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-30330
- 2026-10-03 Alias added: GHSA-g75w-vcgr-6v4q
References
More Keepkey Firmware vulnerabilities
- TI-2019-13509 Insufficient checks in the USB packet handling of the ShapeShift KeepKey hardware wallet… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-30330 · CVE Program
- CVE-2022-30330 · NVD
- FIRST EPSS
- GHSA-g75w-vcgr-6v4q · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences