Login
Start Free Trial
Research Center
CVE-2021-33887 Research Center

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.

  • 6.8 high severity

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

  • 15/06/2021

Operating Systems 1

TT

TTR01 Firmware

by Onepeloton

2 Versions

2 years ago

Vulnerability Categories 1

Insufficient Verification of Data Authenticity

xTags 4

#known_vulnerability
#confidentiality_impact_if_exploited
#integrity_impact_if_exploited
#availability_impact_if_exploited

Advisory Links 3

https://youtu.be/RLjXfvb0ADw
https://fccid.io/2AA3N-TTR01
https://www.mcafee.com/blogs/consumer/mobile-and-iot-security/is-your-peloton-spinning-up-malware/
http://www.vicarius.io is owned and operated by Vicarius Ltd. (the ā€œCompanyā€). All information contained on the Website is purely for informational, and educational purposes and should be independently verified and confirmed. Vicarius does not accept any liability for any loss or damage whatsoever caused in reliance upon such information or services. No statements or information presented in any form by Vicarius is intended as fact, and you agree that you will not consider the statements or information presented on the Website as fact or as a guarantee of performance.

Related CVEs

Security Research Topics

By Vicarius Cartoons
Apr 12, 2023

Vicarius Cartoons Presents: IT Passover

By David Parkinson Frost
Mar 27, 2023

Acropalypse wreaking havoc, zero-days in Samsung Exynos, Emotet returns (again)

By Vicarius Cartoons
Feb 14, 2023

Vicarius Cartoons Presents: Cupid's Exploit

By Paul Lighter
Jan 11, 2023

When the Target is Also the Threat

A software failure grounded thousands of flights today, raising a complicated question - how do you secure an unstable system? The answer has never been more urgent.
By Paul Lighter
Jan 06, 2023

The Uncomfortable Implications of the LastPass Attack

The recent attack on LastPass has people questioning if they can trust password managers. But there's a bigger issue lurking underneath - can you trust ANY security vendor?
last_chanse_02.png

Start Closing Security Gaps

  • Risk reduction from Day 1
  • Fast set-up and deployment
  • Unified platform
  • Full-featured 14-day trial
Start Free Trial!