CVE-2025-26410
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductWattsense Bridge
PublishedFeb 11, 2025
First seenFeb 11, 2025
Weakness typeCWE-798Hard-coded credentials
How to fix
Update
- Wattsense Wattsense Bridge6.4.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Wattsense Wattsense Bridge | v < 6.4.1 | 6.4.1 |
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