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CVE-2023-49248

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 存在安全漏洞，该漏洞源于设置应用存在文件越权访问漏洞。成功利用此漏洞可能导致越权访问文件的风险。

AI Predicted 3.9 Difficulty: Moderate EPSS 0.17% · P5

Possible ATT&CK Techniques 1 AI

T1212 · Exploitation for Credential Access
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I. Basic Information for CVE-2023-49248

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability of unauthorized file access in the Settings app. Successful exploitation of this vulnerability may cause unauthorized file access.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Huawei HarmonyOS 安全漏洞
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 存在安全漏洞，该漏洞源于设置应用存在文件越权访问漏洞。成功利用此漏洞可能导致越权访问文件的风险。
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-2023-49248

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-49248

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Other References for CVE-2023-49248 (2)

Same Patch Batch · Huawei · 2023-12-06 · 15 CVEs total

CVE-2023-6514 8.8 HIGH Huawei Smart Screen 授权问题漏洞
CVE-2023-6273 Huawei HarmonyOS 安全漏洞
CVE-2023-49240 Huawei HarmonyOS 安全漏洞
CVE-2023-49239 Huawei HarmonyOS 安全漏洞
CVE-2023-49246 Huawei HarmonyOS 安全漏洞
CVE-2023-49245 Huawei HarmonyOS 安全漏洞
CVE-2023-49244 Huawei HarmonyOS 安全漏洞
CVE-2023-49243 Huawei HarmonyOS 安全漏洞
CVE-2023-49242 Huawei HarmonyOS 安全漏洞
CVE-2023-49241 Huawei HarmonyOS 安全漏洞
CVE-2023-44113 Huawei HarmonyOS 安全漏洞
CVE-2023-44099 Huawei HarmonyOS 安全漏洞
CVE-2023-49247 Huawei HarmonyOS 安全漏洞
CVE-2023-46773 Huawei HarmonyOS 安全漏洞

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei
Same weakness: CWE-20

V. Comments for CVE-2023-49248

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