CVE-2023-21472
MEDIUM EPSS 11.3%
Published Sep 3, 202510mo ago · Modified Jun 17, 20261w ago
6.8 CVSS 3.1
Published Sep 3, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H Attack Vector Physical
Attack Complexity High
Privileges Required High
User Interaction Required
Scope Changed
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
11.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-20 Improper Input Validation Validation
Affected Products 60
| Vendor | Product | Version | Range |
|---|---|---|---|
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 11.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 12.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
| samsung | android | 13.0 | any |
References 1
- security.samsungmobile.com https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=04
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.