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I. Basic Information for CVE-2021-40040
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect confidentiality.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
HUAWEI EMUI和Magic UI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HUAWEI EMUI和HUAWEI Magic UI都是中国华为(HUAWEI)公司的产品。HUAWEI EMUI是一款基于Android开发的移动端操作系统。HUAWEI Magic UI是一个智能设备操作系统。 HUAWEI EMUI和Magic UI存在安全漏洞,该漏洞源于在HW_KEYMASTER模块中存在向任意地址写入数据的问题,成功利用此漏洞可能会影响保密性。以下产品及版本受到影响:EMUI 11.0.0, EMUI 10.1.1,EMUI 10.1.0,EMUI 10.0.0,Magic
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
-HarmonyOS;EMUI;Magic UI HarmonyOS 2.0 -
II. Public POCs for CVE-2021-40040
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III. Intelligence Information for CVE-2021-40040
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IV. Related Vulnerabilities
V. Comments for CVE-2021-40040

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