CVE-2018-21070
HIGHSamsung Android N(7.x) and O(8.0) - Secure Boot Bypass via Missing Bootloader Integrity Check
Title source: llmDescription
An issue was discovered on Samsung mobile devices with N(7.x), O(8.0) devices (MSM8998 or SDM845 chipsets) software. An attacker can bypass Secure Boot and obtain root access because of a missing Bootloader integrity check. The Samsung ID is SVE-2018-11552 (May 2018).
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://security.samsungmobile.com/securityUpdate.smsb
Scores
CVSS v3
8.4
EPSS
0.0013
EPSS Percentile
3.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-354
Status
published
Products (5)
google/android
7.0
google/android
7.1.0
google/android
7.1.1
google/android
7.1.2
google/android
8.0
Published
Apr 08, 2020
Tracked Since
Feb 18, 2026