CVE-2017-5626

Published: Mar 12, 2017Modified: May 13, 2026

9.8

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

OxygenOS before version 4.0.2, on OnePlus 3 and 3T, has two hidden fastboot oem commands (4F500301 and 4F500302) that allow the attacker to lock/unlock the bootloader, disregarding the 'OEM Unlocking' checkbox, without user confirmation and without a factory reset. This allows for persistent code execution with high privileges (kernel/root) with complete access to user data.

Affected (2)

Products: Oneplus: Oxygenos

Oneplus

1 product

Oxygenos

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Oneplus Oxygenos	Up to 3.2.8

Running on/with	Platform Versions
Oneplus Oneplus 3	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Oneplus Oxygenos	Up to 3.5.4

Running on/with	Platform Versions
Oneplus Oneplus 3t	All versions

References (2)

https://securityresear.ch/2017/02/08/oneplus3-bootloader-vulns/

Source: cve@mitre.org

ExploitTechnical DescriptionThird Party Advisory

https://securityresear.ch/2017/02/08/oneplus3-bootloader-vulns/

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitTechnical DescriptionThird Party Advisory

Timeline

No history available yet.