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CVE-2021-3774

Meross MSS550X Missing Encryption of Sensitive Data

CVSS 7.4 HIGHEPSS 0.7%CWE-319
Vexday Risk Score
21Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 7.4EPSS 0.7%KEV nãoPoC Patch
Ciclo de vida
05 nov 2021Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

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