CVE-2021-33887

Public Exploit

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.

Category

6.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory fccid.io Third-Party Advisory mcafee.com Third-Party Advisory youtu.be
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://fccid.io/2AA3N-TTR01 third party advisory
https://www.mcafee.com/blogs/consumer/mobile-and-iot-security/is-your-peloton-spinning-up-malware/ third party advisory
https://youtu.be/RLjXfvb0ADw third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-33887?
CVE-2021-33887 has been scored as a medium severity vulnerability.
How to fix CVE-2021-33887?
To fix CVE-2021-33887, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-33887 being actively exploited in the wild?
It is possible that CVE-2021-33887 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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