CVE-2022-45877— 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.
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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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenHarmony | OpenHarmony | 3.1.0 | - |
II. Public POCs for CVE-2022-45877
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · OpenHarmony · 2022-12-08 · 4 CVEs total
| CVE-2022-44455 | 6.8 MEDIUM | The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnera |
| CVE-2022-45118 | 6.2 MEDIUM | Telephony in communication subsystem sends public events with personal data, but the permi |
| CVE-2022-41802 | 4.0 MEDIUM | Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call Sy |
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