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.
Published: 2021-11-05
Score: 7.4 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

This vulnerability has been solved by Meross in MSS550X version 3.2.3.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-27043 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.
History

Wed, 23 Apr 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Meross Mss550x Mss550x Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: INCIBE

Published:

Updated: 2025-04-23T19:24:23.318Z

Reserved: 2021-09-06T00:00:00.000Z

Link: CVE-2021-3774

cve-icon Vulnrichment

Updated: 2024-08-03T17:09:09.214Z

cve-icon NVD

Status : Modified

Published: 2021-11-05T21:15:08.480

Modified: 2024-11-21T06:22:23.747

Link: CVE-2021-3774

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses