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CVE-2021-25466

Quick assessment

Affected
Samsung Mobile Samsung Internet
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 Internet是韩国三星（Samsung）公司的一个手机应用。提供了一个浏览器功能。 samsung Internet 15.0.2.47之前版本存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

CVSS 6.5 · Medium EPSS 0.77% · P54
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I. Basic Information for CVE-2021-25466

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper scheme check vulnerability in Samsung Internet prior to version 15.0.2.47 allows attackers to perform Man-in-the-middle attack and obtain Samsung Account token.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Samsung Internet 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Samsung Internet是韩国三星（Samsung）公司的一个手机应用。提供了一个浏览器功能。 samsung Internet 15.0.2.47之前版本存在安全漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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 Internet - ~ 15.0.2.47 -

II. Public POCs for CVE-2021-25466

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III. Intelligence Information for CVE-2021-25466

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Other References for CVE-2021-25466 (1)

Same Patch Batch · Samsung Mobile · 2021-09-09 · 18 CVEs total

CVE-2021-25449 6.5 MEDIUM SAMSUNG Mobile devices 缓冲区错误漏洞
CVE-2021-25457 5.9 MEDIUM Samsung SMR 输入验证错误漏洞
CVE-2021-25456 5.5 MEDIUM Samsung Mobile Device 缓冲区错误漏洞
CVE-2021-25452 5.5 MEDIUM Samsung SMR 输入验证错误漏洞
CVE-2021-25453 5.1 MEDIUM SAMSUNG SMR 安全漏洞
CVE-2021-25450 4.5 MEDIUM Samsung SMR 路径遍历漏洞
CVE-2021-25463 4.0 MEDIUM SAMSUNG PENUP 安全漏洞
CVE-2021-25461 4.0 MEDIUM Samsung SMR 缓冲区错误漏洞
CVE-2021-25460 4.0 MEDIUM SAMSUNG SMR 安全漏洞
CVE-2021-25459 4.0 MEDIUM SAMSUNG SMR 安全漏洞
CVE-2021-25462 3.3 LOW Samsung NPU driver 代码问题漏洞
CVE-2021-25458 3.3 LOW Samsung Mobile Device 代码问题漏洞
CVE-2021-25465 3.3 LOW Samsung Themes 输入验证错误漏洞
CVE-2021-25455 3.3 LOW Samsung Mobile Device 缓冲区错误漏洞
CVE-2021-25451 3.3 LOW Samsung SMR 授权问题漏洞
CVE-2021-25464 3.3 LOW Samsung SamsungCapture 信息泄露漏洞
CVE-2021-25454 3.1 LOW Samsung SMR 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: Samsung Internet
Same vendor: Samsung Mobile
Same weakness: CWE-287

V. Comments for CVE-2021-25466

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