What’s Vulnerable › Vulnerabilities

CVE-2017-5624

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-03-12 · updated 2026-06-17
• Weakness: CWE-269

Description

An issue was discovered in OxygenOS before 4.0.3 for OnePlus 3 and 3T. The attacker can persistently make the (locked) bootloader start the platform with dm-verity disabled, by issuing the 'fastboot oem disable_dm_verity' command. Having dm-verity disabled, the kernel will not verify the system partition (and any other dm-verity protected partition), which may allow for persistent code execution and privilege escalation.

Affected products

• OnePlus OxygenOS: through 4.0.2

References

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

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