CVE-2021-33887 Security feature bypass in n/a
Attackers with physical access can bypass bootloader locks to boot modified kernels on Peloton TTR01 devices, enabling unauthorized code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-33887?
CVE-2021-33887 is a medium-severity vulnerability in n/a, published on 15 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Insufficient verification of data authenticity in Peloton TTR01 up to and including PTV55G allows an attacker with physical access to boot into a modified kernel/ramdisk without unlocking the bootloader.
Weakness: CWE-345
Which versions are affected by CVE-2021-33887?
It affects 1 product.
Products include Onepeloton Ttr01 Firmware.
How do I fix CVE-2021-33887?
No fix has been published for CVE-2021-33887 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-33887 being exploited?
There is no known exploitation of CVE-2021-33887 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9h8m-8m65-p47h.