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I. Basic Information for CVE-2025-27563
Vulnerability Information
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Vulnerability Title
security_access_token has an improper preservation of permissions vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
in OpenHarmony v5.0.3 and prior versions allow a local attacker cause information leak through get permission.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
权限预留不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenHarmony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenHarmony是中国开放原子（OpenAtom）基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony v5.0.3及之前版本存在安全漏洞，该漏洞源于获取权限不当，可能导致信息泄露。
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
VendorProductAffected VersionsCPESubscribe
OpenHarmonyOpenHarmony v5.0.1 ~ v5.0.3 -
II. Public POCs for CVE-2025-27563
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III. Intelligence Information for CVE-2025-27563
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IV. Related Vulnerabilities
Same product: OpenHarmony
Same vendor: OpenHarmony
Same weakness: CWE-281
V. Comments for CVE-2025-27563

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