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CVE-2021-40009

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 存在安全漏洞，该漏洞源于HarmonyOS的aod模块存在越界写，攻击者可以利用该漏洞导致系统异常。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.65% · P48

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-40009

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an Out-of-bounds write 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 存在安全漏洞，该漏洞源于HarmonyOS的aod模块存在越界写，攻击者可以利用该漏洞导致系统异常。
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

Vendor Product Affected Versions CPE Subscribe
Huawei EMUI 12.0.0 -
Huawei Magic UI 4.0.0 -
Huawei HarmonyOS 2.0 -

II. Public POCs for CVE-2021-40009

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-40009

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Other References for CVE-2021-40009 (2)

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-2021-40026 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

Same product: EMUI
Same vendor: Huawei

V. Comments for CVE-2021-40009

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