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CVE-2022-47974

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 EMUI和Huawei Magic UI都是中国华为（Huawei）公司的产品。Huawei EMUI是一款基于Android开发的移动端操作系统。Huawei Magic UI是一个智能设备操作系统。 HUAWEI EMUI/Magic UI 存在安全漏洞，该漏洞源于其蓝牙AVRCP模块允许攻击者实现拒绝服务导致蓝牙进程重新启动。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.20% · P10

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-47974

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Bluetooth AVRCP module has a vulnerability that can lead to DoS attacks.Successful exploitation of this vulnerability may cause the Bluetooth process to restart.
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/Magic UI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei EMUI和Huawei Magic UI都是中国华为（Huawei）公司的产品。Huawei EMUI是一款基于Android开发的移动端操作系统。Huawei Magic UI是一个智能设备操作系统。 HUAWEI EMUI/Magic UI 存在安全漏洞，该漏洞源于其蓝牙AVRCP模块允许攻击者实现拒绝服务导致蓝牙进程重新启动。
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 -
Huawei EMUI 12.0.1 -

II. Public POCs for CVE-2022-47974

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III. Intelligence Information for CVE-2022-47974

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Other References for CVE-2022-47974 (2)

Same Patch Batch · Huawei · 2023-01-06 · 7 CVEs total

CVE-2021-46867 HUAWEI EMUI/Magic UI 缓冲区错误漏洞
CVE-2021-46868 HUAWEI EMUI/Magic UI 缓冲区错误漏洞
CVE-2022-46761 HUAWEI EMUI/Magic UI 安全漏洞
CVE-2022-46762 HUAWEI EMUI/Magic UI 安全漏洞
CVE-2022-47975 HUAWEI EMUI/Magic UI 资源管理错误漏洞
CVE-2022-47976 HUAWEI EMUI/Magic UI 安全漏洞

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei

V. Comments for CVE-2022-47974

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