CVE-2025-2858

HIGH

saTECH BCU Firmware 2.1.3 - Privilege Escalation via Nice Command

Title source: llm

Description

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.

References (1)

Core 1

Core References

Third Party Advisory

https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-arteches-satech-bcu

Scores

CVSS v3 8.8

EPSS 0.0023

EPSS Percentile 13.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-269

Status published

Products (1)

arteche/satech_bcu_firmware 2.1.3

Published Mar 28, 2025

Tracked Since Feb 18, 2026