CVE-2021-3774— Meross MSS550X Missing Encryption of Sensitive Data
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I. Basic Information for CVE-2021-3774
Vulnerability Information
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Vulnerability Title
Meross MSS550X Missing Encryption of Sensitive Data
Source: NVD (National Vulnerability Database)
Vulnerability Description
Meross Smart Wi-Fi 2 Way Wall Switch (MSS550X), on its 3.1.3 version and before, creates an open Wi-Fi Access Point without the required security measures in its initial setup. This could allow a remote attacker to obtain the Wi-Fi SSID as well as the password configured by the user from Meross app via Http/JSON plain request.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
敏感数据的明文传输
Source: NVD (National Vulnerability Database)
Vulnerability Title
Meross Smart Wi-Fi 2 Way Wall Switch 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Meross Smart Wi-Fi 2 Way Wall Switch是中国觅瑞科技（Meross）公司的一款智能设备。 Meross Smart Wi-Fi 2 Way Wall Switch (MSS550X)存在安全漏洞，该漏洞可能允许远程攻击者通过 Http/JSON 纯请求从 Meross 应用程序获取 Wi-Fi SSID 以及用户配置的密码。
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 |
|---|---|---|---|---|
| Meross | Meross Smart Wi-Fi 2 Way Wall Switch | 0 ~ 3.1.3 | - |
II. Public POCs for CVE-2021-3774
| # | POC Description | Source Link | Shenlong Link |
|---|
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