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CVE-2021-25359

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。 SELinux policy SMR APR-2021 Release 1之前版本存在安全漏洞，该漏洞源于不适当的SELinux策略，本地攻击者可利用该漏洞在没有适当权限的情况下通过不可信的应用程序访问AP信息。

CVSS 4.0 · Medium EPSS 0.11% · P1
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I. Basic Information for CVE-2021-25359

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper SELinux policy prior to SMR APR-2021 Release 1 allows local attackers to access AP information without proper permissions via untrusted applications.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung SMR 访问控制错误漏洞
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。 SELinux policy SMR APR-2021 Release 1之前版本存在安全漏洞，该漏洞源于不适当的SELinux策略，本地攻击者可利用该漏洞在没有适当权限的情况下通过不可信的应用程序访问AP信息。
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) ~ SMR APR-2021 Release 1 -

II. Public POCs for CVE-2021-25359

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III. Intelligence Information for CVE-2021-25359

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Other References for CVE-2021-25359 (1)

Same Patch Batch · Samsung Mobile · 2021-04-09 · 19 CVEs total

CVE-2021-25360 9.0 CRITICAL Samsung SMR 缓冲区错误漏洞
CVE-2021-25374 8.6 HIGH SAMSUNG Mobile devices 安全漏洞
CVE-2021-25361 7.9 HIGH Samsung SMR 安全漏洞
CVE-2021-25356 7.1 HIGH Samsung SMR 输入验证错误漏洞
CVE-2021-25362 6.8 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25363 6.8 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25375 6.5 MEDIUM Samsung Email application 安全特征问题漏洞
CVE-2021-25365 5.9 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25380 5.8 MEDIUM Samsung Bixby 安全漏洞
CVE-2021-25357 5.6 MEDIUM Samsung SMR 信息泄露漏洞
CVE-2021-25381 5.5 MEDIUM Samsung Account 授权问题漏洞
CVE-2021-25373 5.5 MEDIUM Samsung 多款产品授权问题漏洞
CVE-2021-25378 4.3 MEDIUM SmartThings Hub STH-ETH-250 安全漏洞
CVE-2021-25379 4.0 MEDIUM Samsung Gallery 安全漏洞
CVE-2021-25364 4.0 MEDIUM Samsung SMR 信息泄露漏洞
CVE-2021-25358 4.0 MEDIUM Samsung SMR 安全漏洞
CVE-2021-25377 3.3 LOW Samsung Experience Service 授权问题漏洞
CVE-2021-25376 3.1 LOW Samsung Email 信息泄露漏洞

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile
Same weakness: CWE-284

V. Comments for CVE-2021-25359

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