CVE-2025-2858

HIGH
2025-03-28 [email protected]
8.5
CVSS 4.0
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CVSS 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:33 vuln.today
CVE Published
Mar 28, 2025 - 14:15 nvd
HIGH 8.5

Tags

Privilege Escalation Satech Bcu Firmware

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.

Analysis

Privilege escalation vulnerability in the saTECH BCU firmware version 2.1.3. Rated high severity (CVSS 8.5), this vulnerability is low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. 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 include: Arteche Satech Bcu Firmware. Version information: version 2.1.3..

Affected Products

Arteche Satech Bcu Firmware.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply principle of least privilege, validate privilege transitions, implement proper role separation.

Priority Score

43
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +42
POC: 0

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CVE-2025-2858 vulnerability details – vuln.today
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