CVE-2022-30330 Privilege escalation in n/a
Flaws in the KeepKey firmware supervisor interface allow malicious code to elevate privileges, potentially bricking the device or compromising the bootloader.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-30330?
CVE-2022-30330 is a medium-severity vulnerability in n/a, published on 7 May 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-20
Which versions are affected by CVE-2022-30330?
It affects 1 product.
Products include Keepkey Keepkey Firmware.
How do I fix CVE-2022-30330?
No fix has been published for CVE-2022-30330 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-30330 being exploited?
There is no known exploitation of CVE-2022-30330 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-g75w-vcgr-6v4q.