vulnwire
8.1high

CVE-2017-5554

An issue was discovered in ABOOT in OnePlus 3 and 3T OxygenOS before 4.0.2.

Published 9 y ago · modified 4 mo ago · JSON

CVSS
8.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.0%
percentile 87%
Public exploits
0
none known

An issue was discovered in ABOOT in OnePlus 3 and 3T OxygenOS before 4.0.2. The attacker can reboot the device into the fastboot mode, which could be done without any authentication. A physical attacker can press the "Volume Up" button during device boot, where an attacker with ADB access can issue the adb reboot bootloader command. Then, the attacker can put the platform's SELinux in permissive mode, which severely weakens it, by issuing: fastboot oem selinux permissive.

Exploit prediction (EPSS)

2.97% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.08.1CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.09.3AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness

References

  • securityresear.ch /2017/01/11/fastboot-oem-selinux-permissive/ · x_refsource_MISC, x_transferred
  • securityfocus.com /bid/95706 · vdb-entry, x_refsource_BID, x_transferred
  • xda-developers.com /oneplus-33t-bootloader-vulnerability-allows-changing-of-selinux-to-permissive-mode-in-fas · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.