Vulnerability-Lookup

VAR-202111-0006

Vulnerability from variot - Updated: 2025-01-30 21:22

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

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CVE-2021-3774 (GCVE-0-2021-3774)

Vulnerability from cvelistv5 – Published: 2021-11-05 19:41 – Updated: 2025-04-23 19:24

Title

Meross MSS550X Missing Encryption of Sensitive Data

Summary

Severity ?

7.4 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

INCIBE

References

URL

Tags

https://www.incibe.es/en/incibe-cert/notices/avis…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Meross	Meross Smart Wi-Fi 2 Way Wall Switch	Affected: 0 , ≤ 3.1.3 (custom)

Credits

Gerard Fuguet Morales

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202111-0006

CVE-2021-3774 (GCVE-0-2021-3774)

Tags

Sightings

Nomenclature