CVE-2025-26408

Published: Feb 11, 2025Modified: Jun 17, 2026Deferred

6.1

Vector

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

Exploitability: 0.9 / Impact: 5.2

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The JTAG interface of Wattsense Bridge devices can be accessed with physical access to the PCB. After connecting to the interface, full access to the device is possible. This enables an attacker to extract information, modify and debug the device's firmware. All known versions are affected.

Related CWEs

CWE-1191

On-Chip Debug and Test Interface With Improper Access Control

The chip does not implement or does not correctly perform access control to check whether users are authorized to access internal registers and test modes through the physical debug/test interface.

References (3)

https://r.sec-consult.com/wattsense

Source: 551230f0-3615-47bd-b7cc-93e92e730bbf

https://support.wattsense.com/hc/en-150/articles/13366066529437-Release-Notes

Source: 551230f0-3615-47bd-b7cc-93e92e730bbf

http://seclists.org/fulldisclosure/2025/Feb/9

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.