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CVE-2025-20943

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-2025 Release 1之前版本存在安全漏洞，该漏洞源于越界写入导致内存损坏。

CVSS 6.4 · Medium EPSS 0.14% · P4

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2025-20943

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds write in secfr trustlet prior to SMR Apr-2025 Release 1 allows local privileged attackers to cause memory corruption.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/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-2025 Release 1之前版本存在安全漏洞，该漏洞源于越界写入导致内存损坏。
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-2025 Release in Android 13, 14, 15 -

II. Public POCs for CVE-2025-20943

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III. Intelligence Information for CVE-2025-20943

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Vendor Advisories for CVE-2025-20943 (1)

Same Patch Batch · Samsung Mobile · 2025-04-08 · 16 CVEs total

CVE-2025-20946 8.8 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2025-20936 8.8 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2025-20944 6.2 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20941 6.2 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20948 5.5 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20947 5.5 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20938 5.5 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20935 5.5 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20934 5.5 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20939 5.4 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20951 5.1 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20942 4.4 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20950 4.0 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20945 4.0 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2025-20940 4.0 MEDIUM SAMSUNG Mobile devices 安全漏洞

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile

V. Comments for CVE-2025-20943

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