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I. Basic Information for CVE-2022-45877
Vulnerability Information

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Vulnerability Title
PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenHarmony-v3.1.4 and prior versions had an vulnerability. PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenHarmony 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenHarmony是中国开放原子开源基金会(OpenAtom Foundation)基金会的一种鸿蒙操作系统的开源项目。 OpenHarmony-v3.1.4及之前版本存在安全漏洞,该漏洞源于PIN码在跨设备认证时以明文形式传输给对端设备,这降低了中间人攻击的难度。
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 3.1.0 -
II. Public POCs for CVE-2022-45877
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III. Intelligence Information for CVE-2022-45877
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