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CVE-2021-25372

Quick assessment

Affected
Samsung Mobile Samsung Mobile Devices
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Samsung SMR是韩国三星（Samsung）公司的一个系统固件。提供了系统应用的存储功能。 DSP driver prior to SMR Mar-2021 Release 1 存在安全漏洞，该漏洞源于不正确的边界检查允许越界内存访问。

CVSS 6.1 · Medium KEV EPSS 0.80% · P54

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-25372

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper boundary check in DSP driver prior to SMR Mar-2021 Release 1 allows out of bounds memory access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/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 SMR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung SMR是韩国三星（Samsung）公司的一个系统固件。提供了系统应用的存储功能。 DSP driver prior to SMR Mar-2021 Release 1 存在安全漏洞，该漏洞源于不正确的边界检查允许越界内存访问。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Samsung Mobile Samsung Mobile Devices Q(10.0), R(11.0) devices with exynos980, exynos2100, exynos9830 ~ SMR Mar-2021 Release 1 -

II. Public POCs for CVE-2021-25372

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III. Intelligence Information for CVE-2021-25372

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Other References for CVE-2021-25372 (1)

Same Patch Batch · Samsung Mobile · 2021-03-26 · 4 CVEs total

CVE-2021-25369 6.2 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2021-25371 6.1 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25370 6.1 MEDIUM Samsung SMR 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile

V. Comments for CVE-2021-25372

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