CVE-2021-37045
Quick assessment
Affected
Huawei EMUI
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.
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 HarmonyOS 某个组件存在UAF漏洞。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-37045
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an UAF vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause the device to restart unexpectedly and the kernel-mode code to be executed.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
HUAWEI HarmonyOS 资源管理错误漏洞
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 HarmonyOS 某个组件存在UAF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
II. Public POCs for CVE-2021-37045
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-37045 (2)
-
https://consumer.huawei.com/en/support/bulletin/2021/9/ x_refsource_MISC
Same Patch Batch · Huawei · 2021-12-08 · 17 CVEs total
| CVE-2021-37097 | Huawei HarmonyOS 代码注入漏洞 | |
| CVE-2021-37093 | Huawei Smartphone 安全漏洞 | |
| CVE-2021-37092 | Huawei HarmonyOS 资源管理错误漏洞 | |
| CVE-2021-37075 | HUAWEI HarmonyOS 安全漏洞 | |
| CVE-2021-37074 | Huawei HarmonyOS 竞争条件问题漏洞 | |
| CVE-2021-37069 | Huawei HarmonyOS 竞争条件问题漏洞 | |
| CVE-2021-37054 | Huawei HarmonyOS 授权问题漏洞 | |
| CVE-2021-37053 | Huawei HarmonyOS 处理逻辑错误漏洞 | |
| CVE-2021-37052 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-37051 | Huawei HarmonyOS 缓冲区错误漏洞 | |
| CVE-2021-37050 | Huawei HarmonyOS 加密问题漏洞 | |
| CVE-2021-37049 | Huawei HarmonyOS 缓冲区错误漏洞 | |
| CVE-2021-37044 | Huawei HarmonyOS 权限许可和访问控制问题漏洞 | |
| CVE-2021-37040 | HUAWEI HarmonyOS 参数注入漏洞 | |
| CVE-2021-37039 | Huawei HarmonyOS 输入验证错误漏洞 | |
| CVE-2021-37037 | Huawei HarmonyOS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-37045
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