CVE-2025-2858: Arteche Satech Bcu Firmware

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Privilege escalation vulnerability in the saTECH BCU firmware version 2.1.3. An attacker with access to the CLI of the device could make use of the nice command to bypass all restrictions and elevate privileges as a superuser.

Affected products

• Arteche Satech Bcu Firmware: version 2.1.3 only

Published 2025-03-28. Last modified 2026-06-17.