CVE-2021-40045
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I. Basic Information for CVE-2021-40045
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
There is a vulnerability of signature verification mechanism failure in system upgrade through recovery mode.Successful exploitation of this vulnerability may affect service 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 HarmonyOS 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei HarmonyOS是中国华为（Huawei）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 Huawei HarmonyOS存在安全漏洞，该漏洞源于Wearables recovery升级系统存在签名校验机制失效的漏洞。成功利用此漏洞可能导致机密性受影响。
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
II. Public POCs for CVE-2021-40045
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://consumer.huawei.com/en/support/bulletin/2022/2/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-40045
Same Patch Batch · Huawei · 2022-02-09 · 11 CVEs total
| CVE-2021-39991 | Huawei EMUI 安全漏洞 | |
| CVE-2021-39986 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-37115 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-37109 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-37107 | HUAWEI EMUI 缓冲区错误漏洞 | |
| CVE-2021-39992 | HUAWEI EMUI 安全漏洞 | |
| CVE-2021-39994 | Huawei EMUI 安全漏洞 | |
| CVE-2021-39997 | Huawei Emui 缓冲区错误漏洞 | |
| CVE-2021-40044 | Huawei EMUI 安全漏洞 | |
| CVE-2021-40015 | Huawei HarmonyOS 竞争条件问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-40045
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