CVE-2021-40026
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 Wearables是中国华为（Huawei）公司的华为的一款电子手表。 Huawei HarmonyOS Wearables aod模块存在缓冲区错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-40026
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a Heap-based buffer overflow vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity.
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 Wearables 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei HarmonyOS Wearables是中国华为（Huawei）公司的华为的一款电子手表。 Huawei HarmonyOS Wearables aod模块存在缓冲区错误漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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-2021-40026
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-40026 (2)
-
https://consumer.huawei.com/en/support/bulletin/2022/1/ x_refsource_MISC
Same Patch Batch · Huawei · 2022-01-07 · 24 CVEs total
| CVE-2021-40035 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-40032 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-40028 | Huawei HarmonyOS 缓冲区错误漏洞 | |
| CVE-2021-40027 | Huawei HarmonyOS 缓冲区错误漏洞 | |
| CVE-2021-40025 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-40022 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-40021 | Huawei HarmonyOS 缓冲区错误漏洞 | |
| CVE-2021-40018 | Huawei HarmonyOS 代码问题漏洞 | |
| CVE-2021-40014 | Huawei HarmonyOS 缓冲区错误漏洞 | |
| CVE-2021-40039 | Huawei HarmonyOS 代码问题漏洞 | |
| CVE-2021-40038 | Huawei HarmonyOS Wearables 资源管理错误漏洞 | |
| CVE-2021-40037 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-40000 | Huawei HarmonyOS Wearables 缓冲区错误漏洞 | |
| CVE-2021-40031 | Huawei HarmonyOS 代码问题漏洞 | |
| CVE-2021-40029 | Huawei HarmonyOS 安全漏洞 | |
| CVE-2021-40009 | Huawei HarmonyOS Wearables 缓冲区错误漏洞 | |
| CVE-2021-40020 | Huawei Smartphone 缓冲区错误漏洞 | |
| CVE-2021-40006 | Huawei HarmonyOS Wearables 加密问题漏洞 | |
| CVE-2021-40005 | Huawei HarmonyOS Wearables 安全漏洞 | |
| CVE-2021-40004 | Huawei HarmonyOS Wearables 安全漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-40026
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