CVE-2021-3774 — Meross MSS550X Missing Encryption of Sensitive Data

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Meross / Meross Smart Wi-Fi 2 Way Wall Switch	affected 0 through 3.1.3

CWE

CWE-319

References

https://www.incibe.es/en/incibe-cert/notices/aviso/meross-mss550x-missing-encryption-sensitive-data

ADP enrichment

CVE

No English description supplied.

https://www.incibe.es/en/incibe-cert/notices/aviso/meross-mss550x-missing-encryption-sensitive-data

CISA-ADP

No English description supplied.

No references supplied.