VulnerabilityModified
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.
MEDIUM 6.8EPSS 0.27%
Does this matter?
Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.8 MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.27% probability · 19th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- onepeloton/ttr01 firmware
- Source
- cve@mitre.org
References
- https://fccid.io/2AA3N-TTR01Third Party Advisory
- https://www.mcafee.com/blogs/consumer/mobile-and-iot-security/is-your-peloton-spinning-up-malware/Third Party Advisory
- https://youtu.be/RLjXfvb0ADwExploit, Third Party Advisory
- https://fccid.io/2AA3N-TTR01Third Party Advisory
- https://www.mcafee.com/blogs/consumer/mobile-and-iot-security/is-your-peloton-spinning-up-malware/Third Party Advisory
- https://youtu.be/RLjXfvb0ADwExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.