VulnerabilityDeferred
CVE-2025-26410
The firmware of all Wattsense Bridge devices contain the same hard-coded user and root credentials.
CRITICAL 9.8EPSS 0.72%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.72% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Source
- 551230f0-3615-47bd-b7cc-93e92e730bbf
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.