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CVE-2023-46766

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 HarmonyOS是中国华为（Huawei）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 Huawei HarmonyOS存在缓冲区错误漏洞，该漏洞源于内核驱动模块存在越界写入问题。

AI Predicted 6.5 Difficulty: Hard EPSS 0.51% · P42

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2023-46766

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds write vulnerability in the kernel driver module. Successful exploitation of this vulnerability may cause process exceptions.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Huawei HarmonyOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei HarmonyOS是中国华为（Huawei）公司的一个操作系统。提供一个基于微内核的全场景分布式操作系统。 Huawei HarmonyOS存在缓冲区错误漏洞，该漏洞源于内核驱动模块存在越界写入问题。
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 4.0.0 -
Huawei EMUI 13.0.0 -

II. Public POCs for CVE-2023-46766

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III. Intelligence Information for CVE-2023-46766

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Other References for CVE-2023-46766 (2)

Same Patch Batch · Huawei · 2023-11-08 · 23 CVEs total

CVE-2023-46765 Huawei HarmonyOS 安全漏洞
CVE-2023-5801 Huawei HarmonyOS 安全漏洞
CVE-2023-46768 Huawei HarmonyOS 资源管理错误漏洞
CVE-2023-46769 Huawei HarmonyOS 资源管理错误漏洞
CVE-2023-46770 Huawei HarmonyOS 安全漏洞
CVE-2023-44115 Huawei HarmonyOS 信息泄露漏洞
CVE-2023-44098 Huawei HarmonyOS 信息泄露漏洞
CVE-2023-46771 Huawei HarmonyOS 安全漏洞
CVE-2023-46772 Huawei EMUI 安全漏洞
CVE-2022-48613 Huawei HarmonyOS 竞争条件问题漏洞
CVE-2023-46774 Huawei HarmonyOS 安全漏洞
CVE-2023-46759 Huawei HarmonyOS 安全漏洞
CVE-2023-46767 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2023-46760 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2023-46761 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2023-46762 Huawei HarmonyOS 缓冲区错误漏洞
CVE-2023-46763 Huawei HarmonyOS 安全漏洞
CVE-2023-46764 Huawei HarmonyOS 安全漏洞
CVE-2023-46755 Huawei HarmonyOS 安全漏洞
CVE-2023-46756 Huawei HarmonyOS 安全漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei
Same weakness: CWE-125

V. Comments for CVE-2023-46766

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