CVE-2021-37109
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/Magic UI存在安全漏洞，该漏洞源于调制解调器存在一个安全保护绕过漏洞。攻击者可利用该漏洞导致内存保护失败。
Possible ATT&CK Techniques 2 AI
T1211 · Exploitation for Stealth T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-37109
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a security protection bypass vulnerability with the modem.Successful exploitation of this vulnerability may cause memory protection failure.
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/Magic UI存在安全漏洞，该漏洞源于调制解调器存在一个安全保护绕过漏洞。攻击者可利用该漏洞导致内存保护失败。
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-2021-37109
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-37109 (1)
-
https://consumer.huawei.com/en/support/bulletin/2022/2/ x_refsource_MISC
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-2021-37107 | 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-2021-40045 | 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
V. Comments for CVE-2021-37109
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