Bootloader Vulnerability in OnePlus Devices by OnePlus
CVE-2017-5554

8.1HIGH

Key Information:

Vendor

Oneplus

Status
Oxygenos
Vendor
CVE Published:
23 January 2017

What is CVE-2017-5554?

A vulnerability in ABOOT affects OnePlus 3 and 3T devices running OxygenOS versions prior to 4.0.2. This flaw allows physical attackers to reboot the device into fastboot mode without authentication. By leveraging ADB access, attackers can execute commands that alter the platform's SELinux state to permissive. This modification significantly diminishes the security model, exposing the device to further potential exploits.

References

https://securityresear.ch/2017/01/11/fastboot-oem-selinux...
x_refsource_MISC
http://www.securityfocus.com/bid/95706
vdb-entryx_refsource_BID
https://www.xda-developers.com/oneplus-33t-bootloader-vul...
x_refsource_MISC

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.