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.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-8624 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.
Fixes

Solution

The vulnerability has been fixed by Arteche in firmware version 2.2.1.


Workaround

No workaround given by the vendor.

History

Wed, 15 Oct 2025 17:00:00 +0000

Type Values Removed Values Added
First Time appeared Arteche
Arteche satech Bcu
Arteche satech Bcu Firmware
CPEs cpe:2.3:h:arteche:satech_bcu:-:*:*:*:*:*:*:*
cpe:2.3:o:arteche:satech_bcu_firmware:2.1.3:*:*:*:*:*:*:*
Vendors & Products Arteche
Arteche satech Bcu
Arteche satech Bcu Firmware
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Fri, 28 Mar 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 28 Mar 2025 13:30:00 +0000

Type Values Removed Values Added
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.
Title Privilege escalation vulnerability in saTECH BCU
Weaknesses CWE-269
References
Metrics cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:N/SA:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: INCIBE

Published:

Updated: 2025-03-28T13:38:38.910Z

Reserved: 2025-03-27T10:59:40.368Z

Link: CVE-2025-2858

cve-icon Vulnrichment

Updated: 2025-03-28T13:38:35.848Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-28T14:15:20.650

Modified: 2025-10-15T16:52:22.527

Link: CVE-2025-2858

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.