cbcvebase.
CVE-2023-21473
published 2025-09-03

CVE-2023-21473: Improper input validation with Exynos Fastboot USB Interface prior to SMR Apr-2023 Release 1 allows a physical attacker to execute arbitrary code in bootloader.

PriorityP428medium6.8CVSS 3.1
AVPACHPRHUIRSCCHIHAH
EPSS
0.21%
11.3th percentile
Improper input validation with Exynos Fastboot USB Interface prior to SMR Apr-2023 Release 1 allows a physical attacker to execute arbitrary code in bootloader.

Affected

3 ranges
VendorProductVersion rangeFixed in
samsungandroid——
samsungandroid——
samsungandroid——
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