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CVE-2021-25490

CVSS 6.0 · Medium EPSS 0.03% · P7
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I. Basic Information for CVE-2021-25490

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A keyblob downgrade attack in keymaster prior to SMR Oct-2021 Release 1 allows attacker to trigger IV reuse vulnerability with privileged process.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
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 Oct-2021 Release 1 之前版本存在安全漏洞，该漏洞源于keymaster中的keyblob降级攻击，攻击者使用特权进程可触发漏洞。
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

VendorProductAffected VersionsCPESubscribe
Samsung MobileSamsung Mobile Devices P(9.0), Q(10.0), R(11.0) ~ SMR Oct-2021 Release 1 -

II. Public POCs for CVE-2021-25490

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III. Intelligence Information for CVE-2021-25490

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Same Patch Batch · Samsung Mobile · 2021-10-06 · 33 CVEs total

CVE-2021-254707.9 HIGHSamsung SMR 安全漏洞
CVE-2021-254857.5 HIGHSamsung SMR 路径遍历漏洞
CVE-2021-254987.3 HIGHSamsung Notes 安全漏洞
CVE-2021-254977.3 HIGHSamsung Notes 安全漏洞
CVE-2021-254967.3 HIGHSamsung Notes 安全漏洞
CVE-2021-254957.3 HIGHSamsung Notes 缓冲区错误漏洞
CVE-2021-254927.3 HIGHSamsung Notes 缓冲区错误漏洞
CVE-2021-254877.3 HIGHSamsung SMR 缓冲区错误漏洞
CVE-2021-254787.2 HIGHSamsung SMR 缓冲区错误漏洞
CVE-2021-254797.2 HIGHSamsung SMR 缓冲区错误漏洞
CVE-2021-254997.1 HIGHSamsung Galaxy Store 授权问题漏洞
CVE-2021-254816.4 MEDIUMSamsung SMR 代码问题漏洞
CVE-2021-254696.0 MEDIUMSamsung SMR 缓冲区错误漏洞
CVE-2021-254825.9 MEDIUMSamsung SMR SQL注入漏洞
CVE-2021-254885.5 MEDIUMSamsung SMR 缓冲区错误漏洞
CVE-2021-254675.3 MEDIUMSamsung SMR 安全漏洞
CVE-2021-254684.4 MEDIUMSamsung SMR 输入验证错误漏洞
CVE-2021-254804.4 MEDIUMSamsung SMR 安全漏洞
CVE-2021-254774.4 MEDIUMSamsung SMR 资源管理错误漏洞
CVE-2021-254744.4 MEDIUMSamsung SMR 安全漏洞

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-25490

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