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CVE-2023-21472

Quick assessment

Affected
Samsung Mobile Samsung Mobile Devices
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 SAMSUNG Mobile devices SMR Apr-2023 Release 1之前版本存在安全漏洞，该漏洞源于输入验证不当，可能导致物理攻击者在引导加载程序中执行任意代码。

CVSS 6.8 · Medium EPSS 0.23% · P12

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-21472

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG Mobile devices 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 SAMSUNG Mobile devices SMR Apr-2023 Release 1之前版本存在安全漏洞，该漏洞源于输入验证不当，可能导致物理攻击者在引导加载程序中执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Samsung Mobile Samsung Mobile Devices SMR Apr-2023 Release in Selected Android 11, 12, 13 Exynos devices -

II. Public POCs for CVE-2023-21472

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III. Intelligence Information for CVE-2023-21472

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Vendor Advisories for CVE-2023-21472 (1)

Same Patch Batch · Samsung Mobile · 2025-09-03 · 35 CVEs total

CVE-2023-21480 8.5 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2023-21475 8.0 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2023-21476 8.0 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2023-21477 7.9 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2025-21031 6.8 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21473 6.8 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21483 6.4 MEDIUM SAMSUNG Galaxy Store 安全漏洞
CVE-2023-21474 6.3 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-21041 6.2 MEDIUM SAMSUNG Secure Folder 安全漏洞
CVE-2023-21482 6.1 MEDIUM SAMSUNG Camera 安全漏洞
CVE-2023-21478 6.0 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-21032 5.9 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21468 5.9 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-21028 5.5 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21481 5.4 MEDIUM SAMSUNG Account 安全漏洞
CVE-2023-21479 5.3 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2023-21466 5.3 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-21025 5.1 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-21038 5.1 MEDIUM SAMSUNG S Assistant 安全漏洞
CVE-2025-21039 5.1 MEDIUM SAMSUNG S Assistant 安全漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile

V. Comments for CVE-2023-21472

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