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CVE-2021-39994

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 HUAWEI EMUI是中国华为（Huawei）公司的一款基于Android开发的移动端操作系统。 Huawei EMUI 12.0.0版本存在安全漏洞，该漏洞源于产品线测试代码存在任意地址访问漏洞。成功利用此漏洞可能会影响服务机密性、完整性和可用性。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.86% · P56

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-39994

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is an arbitrary address access vulnerability with the product line test code.Successful exploitation of this vulnerability may affect service confidentiality, integrity, and availability.
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 EMUI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei HUAWEI EMUI是中国华为（Huawei）公司的一款基于Android开发的移动端操作系统。 Huawei EMUI 12.0.0版本存在安全漏洞，该漏洞源于产品线测试代码存在任意地址访问漏洞。成功利用此漏洞可能会影响服务机密性、完整性和可用性。
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 -

II. Public POCs for CVE-2021-39994

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III. Intelligence Information for CVE-2021-39994

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Other References for CVE-2021-39994 (1)

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-2021-39997 Huawei Emui 缓冲区错误漏洞
CVE-2021-40045 Huawei HarmonyOS 数据伪造问题漏洞
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

Same product: EMUI
Same vendor: Huawei

V. Comments for CVE-2021-39994

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