CVE-2021-33887

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.

CVSS v3.1

6.8 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

0.27% chance of exploitation in the next 30 days, 18th percentile

Published

2021-06-15

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://youtu.be/RLjXfvb0ADw

References

• CVE Record
• NVD entry

Related

• CVE-2021-33879
• CVE-2021-33904
• CVE-2021-33851
• CVE-2021-33909
• CVE-2021-33839
• CVE-2021-33910