CVE-2025-26410

CRITICAL

9.8

Description

The firmware of all Wattsense Bridge devices contain the same hard-coded user and root credentials. The user password can be easily recovered via password cracking attempts. The recovered credentials can be used to log into the device via the login shell that is exposed by the serial interface. The backdoor user has been removed in firmware BSP >= 6.4.1.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/11/2025

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-798

References

https://r.sec-consult.com/wattsense(551230f0-3615-47bd-b7cc-93e92e730bbf)

https://support.wattsense.com/hc/en-150/articles/13366066529437-Release-Notes(551230f0-3615-47bd-b7cc-93e92e730bbf)

http://seclists.org/fulldisclosure/2025/Feb/9(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.