CVE-2023-21472
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-09-03
Last updated on: 2025-09-05
Assigner: Samsung Mobile
Description
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 11.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 12.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
| samsung | android | 13.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-20 | The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is due to improper input validation in the Exynos Fastboot USB Interface before the SMR April 2023 Release 1. It allows a physical attacker to execute arbitrary code in the bootloader.
How can this vulnerability impact me? :
An attacker with physical access could exploit this vulnerability to run arbitrary code in the bootloader, potentially compromising the device's security, leading to unauthorized control, data breaches, or device malfunction.
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