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CVE-2021-37023

Quick assessment

Affected
Huawei HarmonyOS
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 Smartphone是中国华为（Huawei）公司的一款智能手机。 Huawei HarmonyOS 存在路径遍历漏洞，该漏洞源于不当的访问控制。攻击者可利用该漏洞读写在网络上任何设备的非分布式目录中的媒体文件。

AI Predicted 9.1 Difficulty: Moderate EPSS 0.58% · P46

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2021-37023

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There is a Improper Access Control vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause media files which can be reads and writes in non-distributed directories on any device on the network..
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 Smartphone 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei Smartphone是中国华为（Huawei）公司的一款智能手机。 Huawei HarmonyOS 存在路径遍历漏洞，该漏洞源于不当的访问控制。攻击者可利用该漏洞读写在网络上任何设备的非分布式目录中的媒体文件。
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 HarmonyOS 2.0 -

II. Public POCs for CVE-2021-37023

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III. Intelligence Information for CVE-2021-37023

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Other References for CVE-2021-37023 (1)

Same Patch Batch · Huawei · 2021-11-23 · 27 CVEs total

CVE-2021-37019 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37013 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37006 Huawei HarmonyOS 安全漏洞
CVE-2021-37010 Huawei HarmonyOS 信息泄露漏洞
CVE-2021-37022 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-37024 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37025 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37004 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37012 Huawei HarmonyOS 安全漏洞
CVE-2021-37018 Huawei HarmonyOS 安全漏洞
CVE-2021-37005 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37017 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37026 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37029 Huawei HarmonyOS 安全漏洞
CVE-2021-37003 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37015 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-37008 Huawei HarmonyOS 输入验证错误漏洞
CVE-2021-37016 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-37007 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2021-37009 Huawei HarmonyOS 安全漏洞

Showing top 20 of 27 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei

V. Comments for CVE-2021-37023

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