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CVE-2021-25416

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 SMR是韩国三星（Samsung）公司的一个系统补丁包。提供了三星手机应用的补丁程序。 SMR june -2021 Release 1之前存在安全漏洞，该漏洞允许本地攻击者可利用该漏洞在代码区域外创建可执行内核页面。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2021-25416

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to create executable kernel page outside code area.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung SMR 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung SMR是韩国三星（Samsung）公司的一个系统补丁包。提供了三星手机应用的补丁程序。 SMR june -2021 Release 1之前存在安全漏洞，该漏洞允许本地攻击者可利用该漏洞在代码区域外创建可执行内核页面。
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 Q(10.0), R(11.0) devices with Exynos9610, 9810, 9820, 9830 ~ SMA JUN-2021 Release 1 -

II. Public POCs for CVE-2021-25416

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III. Intelligence Information for CVE-2021-25416

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Other References for CVE-2021-25416 (1)

Same Patch Batch · Samsung Mobile · 2021-06-11 · 43 CVEs total

CVE-2021-25387 9.0 CRITICAL Samsung SMR 缓冲区错误漏洞
CVE-2021-25386 9.0 CRITICAL Samsung SMR 缓冲区错误漏洞
CVE-2021-25385 9.0 CRITICAL Samsung SMR 缓冲区错误漏洞
CVE-2021-25384 9.0 CRITICAL SAMSUNG Mobile devices 缓冲区错误漏洞
CVE-2021-25383 9.0 CRITICAL Samsung SMR MAY-2021 缓冲区错误漏洞
CVE-2021-25388 7.1 HIGH Samsung SMR 授权问题漏洞
CVE-2021-25397 6.8 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2021-25396 6.7 MEDIUM Samsung SMR 缓冲区错误漏洞
CVE-2021-25393 6.6 MEDIUM Samsung SMR 输入验证错误漏洞
CVE-2021-25395 6.4 MEDIUM Samsung SMR 竞争条件问题漏洞
CVE-2021-25394 6.4 MEDIUM Samsung SMR 资源管理错误漏洞
CVE-2021-25390 4.0 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25391 4.0 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25392 4.0 MEDIUM Samsung SMR 加密问题漏洞
CVE-2021-25389 2.3 LOW Samsung SMR 授权问题漏洞
CVE-2021-25407 Samsung SMR 缓冲区错误漏洞
CVE-2021-25404 SmartThings 安全漏洞
CVE-2021-25405 Samsung Notes 安全漏洞
CVE-2021-25403 SAMSUNG Account 安全漏洞
CVE-2021-25406 Samsung Gear S2 安全漏洞

Showing top 20 of 43 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile
Same weakness: CWE-94

V. Comments for CVE-2021-25416

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